20129844570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4649}}^1\times {\mathrm{13121}}^1$

素因数の和:17791

約数の個数: 64

約数和(自身を含む): 52718947200

約数和(自身を除く): 32589102630

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 4649, 9298, 13121, 13947, 23245, 26242, 27894, 39363, 46490, 51139, 65605, 69735, 78726, 102278, 131210, 139470, 144331, 153417, 196815, 255695, 288662, 306834, 393630, 432993, 511390, 721655, 767085, 865986, 1443310, 1534170, 2164965, 4329930, 60999529, 121999058, 182998587, 304997645, 365997174, 609995290, 670994819, 914992935, 1341989638, 1829985870, 2012984457, 3354974095, 4025968914, 6709948190, 10064922285, 20129844570]

約数ペア:

[(1, 20129844570), (2, 10064922285), (3, 6709948190), (5, 4025968914), (6, 3354974095), (10, 2012984457), (11, 1829985870), (15, 1341989638), (22, 914992935), (30, 670994819), (33, 609995290), (55, 365997174), (66, 304997645), (110, 182998587), (165, 121999058), (330, 60999529), (4649, 4329930), (9298, 2164965), (13121, 1534170), (13947, 1443310), (23245, 865986), (26242, 767085), (27894, 721655), (39363, 511390), (46490, 432993), (51139, 393630), (65605, 306834), (69735, 288662), (78726, 255695), (102278, 196815), (131210, 153417), (139470, 144331)]