20056986870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{86501}}^1$

素因数の和:86701

約数の個数: 64

約数和(自身を含む): 49326900480

約数和(自身を除く): 29269913610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 131, 177, 262, 295, 354, 393, 590, 655, 786, 885, 1310, 1770, 1965, 3930, 7729, 15458, 23187, 38645, 46374, 77290, 86501, 115935, 173002, 231870, 259503, 432505, 519006, 865010, 1297515, 2595030, 5103559, 10207118, 11331631, 15310677, 22663262, 25517795, 30621354, 33994893, 51035590, 56658155, 67989786, 76553385, 113316310, 153106770, 169974465, 339948930, 668566229, 1337132458, 2005698687, 3342831145, 4011397374, 6685662290, 10028493435, 20056986870]

約数ペア:

[(1, 20056986870), (2, 10028493435), (3, 6685662290), (5, 4011397374), (6, 3342831145), (10, 2005698687), (15, 1337132458), (30, 668566229), (59, 339948930), (118, 169974465), (131, 153106770), (177, 113316310), (262, 76553385), (295, 67989786), (354, 56658155), (393, 51035590), (590, 33994893), (655, 30621354), (786, 25517795), (885, 22663262), (1310, 15310677), (1770, 11331631), (1965, 10207118), (3930, 5103559), (7729, 2595030), (15458, 1297515), (23187, 865010), (38645, 519006), (46374, 432505), (77290, 259503), (86501, 231870), (115935, 173002)]