20210875380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{3137}}^1$

素因数の和:3296

約数の個数: 240

約数和(自身を含む): 65639152656

約数和(自身を除く): 45428277276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 81, 82, 90, 97, 108, 123, 135, 162, 164, 180, 194, 205, 246, 270, 291, 324, 369, 388, 405, 410, 485, 492, 540, 582, 615, 738, 810, 820, 873, 970, 1107, 1164, 1230, 1455, 1476, 1620, 1746, 1845, 1940, 2214, 2460, 2619, 2910, 3137, 3321, 3492, 3690, 3977, 4365, 4428, 5238, 5535, 5820, 6274, 6642, 7380, 7857, 7954, 8730, 9411, 10476, 11070, 11931, 12548, 13095, 13284, 15685, 15714, 15908, 16605, 17460, 18822, 19885, 22140, 23862, 26190, 28233, 31370, 31428, 33210, 35793, 37644, 39285, 39770, 47055, 47724, 52380, 56466, 59655, 62740, 66420, 71586, 78570, 79540, 84699, 94110, 107379, 112932, 119310, 128617, 141165, 143172, 157140, 169398, 178965, 188220, 214758, 238620, 254097, 257234, 282330, 304289, 322137, 338796, 357930, 385851, 423495, 429516, 508194, 514468, 536895, 564660, 608578, 643085, 644274, 715860, 771702, 846990, 912867, 1016388, 1073790, 1157553, 1217156, 1270485, 1286170, 1288548, 1521445, 1543404, 1610685, 1693980, 1825734, 1929255, 2147580, 2315106, 2540970, 2572340, 2738601, 3042890, 3221370, 3472659, 3651468, 3858510, 4564335, 4630212, 5081940, 5477202, 5787765, 6085780, 6442740, 6945318, 7717020, 8215803, 9128670, 10417977, 10954404, 11575530, 12475849, 13693005, 13890636, 16431606, 17363295, 18257340, 20835954, 23151060, 24647409, 24951698, 27386010, 32863212, 34726590, 37427547, 41079015, 41671908, 49294818, 49903396, 52089885, 54772020, 62379245, 69453180, 74855094, 82158030, 98589636, 104179770, 112282641, 123237045, 124758490, 149710188, 164316060, 187137735, 208359540, 224565282, 246474090, 249516980, 336847923, 374275470, 449130564, 492948180, 561413205, 673695846, 748550940, 1010543769, 1122826410, 1347391692, 1684239615, 2021087538, 2245652820, 3368479230, 4042175076, 5052718845, 6736958460, 10105437690, 20210875380]

約数ペア:

[(1, 20210875380), (2, 10105437690), (3, 6736958460), (4, 5052718845), (5, 4042175076), (6, 3368479230), (9, 2245652820), (10, 2021087538), (12, 1684239615), (15, 1347391692), (18, 1122826410), (20, 1010543769), (27, 748550940), (30, 673695846), (36, 561413205), (41, 492948180), (45, 449130564), (54, 374275470), (60, 336847923), (81, 249516980), (82, 246474090), (90, 224565282), (97, 208359540), (108, 187137735), (123, 164316060), (135, 149710188), (162, 124758490), (164, 123237045), (180, 112282641), (194, 104179770), (205, 98589636), (246, 82158030), (270, 74855094), (291, 69453180), (324, 62379245), (369, 54772020), (388, 52089885), (405, 49903396), (410, 49294818), (485, 41671908), (492, 41079015), (540, 37427547), (582, 34726590), (615, 32863212), (738, 27386010), (810, 24951698), (820, 24647409), (873, 23151060), (970, 20835954), (1107, 18257340), (1164, 17363295), (1230, 16431606), (1455, 13890636), (1476, 13693005), (1620, 12475849), (1746, 11575530), (1845, 10954404), (1940, 10417977), (2214, 9128670), (2460, 8215803), (2619, 7717020), (2910, 6945318), (3137, 6442740), (3321, 6085780), (3492, 5787765), (3690, 5477202), (3977, 5081940), (4365, 4630212), (4428, 4564335), (5238, 3858510), (5535, 3651468), (5820, 3472659), (6274, 3221370), (6642, 3042890), (7380, 2738601), (7857, 2572340), (7954, 2540970), (8730, 2315106), (9411, 2147580), (10476, 1929255), (11070, 1825734), (11931, 1693980), (12548, 1610685), (13095, 1543404), (13284, 1521445), (15685, 1288548), (15714, 1286170), (15908, 1270485), (16605, 1217156), (17460, 1157553), (18822, 1073790), (19885, 1016388), (22140, 912867), (23862, 846990), (26190, 771702), (28233, 715860), (31370, 644274), (31428, 643085), (33210, 608578), (35793, 564660), (37644, 536895), (39285, 514468), (39770, 508194), (47055, 429516), (47724, 423495), (52380, 385851), (56466, 357930), (59655, 338796), (62740, 322137), (66420, 304289), (71586, 282330), (78570, 257234), (79540, 254097), (84699, 238620), (94110, 214758), (107379, 188220), (112932, 178965), (119310, 169398), (128617, 157140), (141165, 143172)]