20741232804540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1\times {\mathrm{326659}}^1$

素因数の和:327252

約数の個数: 192

約数和(自身を含む): 60739066321920

約数和(自身を除く): 39997833517380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 53, 60, 82, 106, 123, 159, 164, 205, 212, 246, 265, 318, 410, 487, 492, 530, 615, 636, 795, 820, 974, 1060, 1230, 1461, 1590, 1948, 2173, 2435, 2460, 2922, 3180, 4346, 4870, 5844, 6519, 7305, 8692, 9740, 10865, 13038, 14610, 19967, 21730, 25811, 26076, 29220, 32595, 39934, 43460, 51622, 59901, 65190, 77433, 79868, 99835, 103244, 119802, 129055, 130380, 154866, 199670, 239604, 258110, 299505, 309732, 326659, 387165, 399340, 516220, 599010, 653318, 774330, 979977, 1058251, 1198020, 1306636, 1548660, 1633295, 1959954, 2116502, 3174753, 3266590, 3919908, 4233004, 4899885, 5291255, 6349506, 6533180, 9799770, 10582510, 12699012, 13393019, 15873765, 17312927, 19599540, 21165020, 26786038, 31747530, 34625854, 40179057, 51938781, 53572076, 63495060, 66965095, 69251708, 80358114, 86564635, 103877562, 133930190, 159082933, 160716228, 173129270, 200895285, 207755124, 259693905, 267860380, 318165866, 346258540, 401790570, 477248799, 519387810, 636331732, 709830007, 795414665, 803581140, 954497598, 1038775620, 1419660014, 1590829330, 1908995196, 2129490021, 2386243995, 2839320028, 3181658660, 3549150035, 4258980042, 4772487990, 6522400253, 7098300070, 8431395449, 8517960084, 9544975980, 10647450105, 13044800506, 14196600140, 16862790898, 19567200759, 21294900210, 25294186347, 26089601012, 32612001265, 33725581796, 39134401518, 42156977245, 42589800420, 50588372694, 65224002530, 78268803036, 84313954490, 97836003795, 101176745388, 126470931735, 130448005060, 168627908980, 195672007590, 252941863470, 345687213409, 391344015180, 505883726940, 691374426818, 1037061640227, 1382748853636, 1728436067045, 2074123280454, 3456872134090, 4148246560908, 5185308201135, 6913744268180, 10370616402270, 20741232804540]

約数ペア:

[(1, 20741232804540), (2, 10370616402270), (3, 6913744268180), (4, 5185308201135), (5, 4148246560908), (6, 3456872134090), (10, 2074123280454), (12, 1728436067045), (15, 1382748853636), (20, 1037061640227), (30, 691374426818), (41, 505883726940), (53, 391344015180), (60, 345687213409), (82, 252941863470), (106, 195672007590), (123, 168627908980), (159, 130448005060), (164, 126470931735), (205, 101176745388), (212, 97836003795), (246, 84313954490), (265, 78268803036), (318, 65224002530), (410, 50588372694), (487, 42589800420), (492, 42156977245), (530, 39134401518), (615, 33725581796), (636, 32612001265), (795, 26089601012), (820, 25294186347), (974, 21294900210), (1060, 19567200759), (1230, 16862790898), (1461, 14196600140), (1590, 13044800506), (1948, 10647450105), (2173, 9544975980), (2435, 8517960084), (2460, 8431395449), (2922, 7098300070), (3180, 6522400253), (4346, 4772487990), (4870, 4258980042), (5844, 3549150035), (6519, 3181658660), (7305, 2839320028), (8692, 2386243995), (9740, 2129490021), (10865, 1908995196), (13038, 1590829330), (14610, 1419660014), (19967, 1038775620), (21730, 954497598), (25811, 803581140), (26076, 795414665), (29220, 709830007), (32595, 636331732), (39934, 519387810), (43460, 477248799), (51622, 401790570), (59901, 346258540), (65190, 318165866), (77433, 267860380), (79868, 259693905), (99835, 207755124), (103244, 200895285), (119802, 173129270), (129055, 160716228), (130380, 159082933), (154866, 133930190), (199670, 103877562), (239604, 86564635), (258110, 80358114), (299505, 69251708), (309732, 66965095), (326659, 63495060), (387165, 53572076), (399340, 51938781), (516220, 40179057), (599010, 34625854), (653318, 31747530), (774330, 26786038), (979977, 21165020), (1058251, 19599540), (1198020, 17312927), (1306636, 15873765), (1548660, 13393019), (1633295, 12699012), (1959954, 10582510), (2116502, 9799770), (3174753, 6533180), (3266590, 6349506), (3919908, 5291255), (4233004, 4899885)]