20199352620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{1009}}^1$

素因数の和:1328

約数の個数: 192

約数和(自身を含む): 59944550400

約数和(自身を除く): 39745197780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 47, 60, 62, 93, 94, 124, 141, 155, 186, 188, 229, 235, 282, 310, 372, 458, 465, 470, 564, 620, 687, 705, 916, 930, 940, 1009, 1145, 1374, 1410, 1457, 1860, 2018, 2290, 2748, 2820, 2914, 3027, 3435, 4036, 4371, 4580, 5045, 5828, 6054, 6870, 7099, 7285, 8742, 10090, 10763, 12108, 13740, 14198, 14570, 15135, 17484, 20180, 21297, 21526, 21855, 28396, 29140, 30270, 31279, 32289, 35495, 42594, 43052, 43710, 47423, 53815, 60540, 62558, 64578, 70990, 85188, 87420, 93837, 94846, 106485, 107630, 125116, 129156, 141980, 142269, 156395, 161445, 187674, 189692, 212970, 215260, 231061, 237115, 284538, 312790, 322890, 333653, 375348, 425940, 462122, 469185, 474230, 569076, 625580, 645780, 667306, 693183, 711345, 924244, 938370, 948460, 1000959, 1155305, 1334612, 1386366, 1422690, 1470113, 1668265, 1876740, 2001918, 2310610, 2772732, 2845380, 2940226, 3336530, 3465915, 4003836, 4410339, 4621220, 5004795, 5880452, 6673060, 6931830, 7162891, 7350565, 8820678, 10009590, 10859867, 13863660, 14325782, 14701130, 17641356, 20019180, 21488673, 21719734, 22051695, 28651564, 29402260, 32579601, 35814455, 42977346, 43439468, 44103390, 54299335, 65159202, 71628910, 85954692, 88206780, 107443365, 108598670, 130318404, 143257820, 162898005, 214886730, 217197340, 325796010, 336655877, 429773460, 651592020, 673311754, 1009967631, 1346623508, 1683279385, 2019935262, 3366558770, 4039870524, 5049838155, 6733117540, 10099676310, 20199352620]

約数ペア:

[(1, 20199352620), (2, 10099676310), (3, 6733117540), (4, 5049838155), (5, 4039870524), (6, 3366558770), (10, 2019935262), (12, 1683279385), (15, 1346623508), (20, 1009967631), (30, 673311754), (31, 651592020), (47, 429773460), (60, 336655877), (62, 325796010), (93, 217197340), (94, 214886730), (124, 162898005), (141, 143257820), (155, 130318404), (186, 108598670), (188, 107443365), (229, 88206780), (235, 85954692), (282, 71628910), (310, 65159202), (372, 54299335), (458, 44103390), (465, 43439468), (470, 42977346), (564, 35814455), (620, 32579601), (687, 29402260), (705, 28651564), (916, 22051695), (930, 21719734), (940, 21488673), (1009, 20019180), (1145, 17641356), (1374, 14701130), (1410, 14325782), (1457, 13863660), (1860, 10859867), (2018, 10009590), (2290, 8820678), (2748, 7350565), (2820, 7162891), (2914, 6931830), (3027, 6673060), (3435, 5880452), (4036, 5004795), (4371, 4621220), (4580, 4410339), (5045, 4003836), (5828, 3465915), (6054, 3336530), (6870, 2940226), (7099, 2845380), (7285, 2772732), (8742, 2310610), (10090, 2001918), (10763, 1876740), (12108, 1668265), (13740, 1470113), (14198, 1422690), (14570, 1386366), (15135, 1334612), (17484, 1155305), (20180, 1000959), (21297, 948460), (21526, 938370), (21855, 924244), (28396, 711345), (29140, 693183), (30270, 667306), (31279, 645780), (32289, 625580), (35495, 569076), (42594, 474230), (43052, 469185), (43710, 462122), (47423, 425940), (53815, 375348), (60540, 333653), (62558, 322890), (64578, 312790), (70990, 284538), (85188, 237115), (87420, 231061), (93837, 215260), (94846, 212970), (106485, 189692), (107630, 187674), (125116, 161445), (129156, 156395), (141980, 142269)]