20163697830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23857}}^1\times {\mathrm{9391}}^1$

素因数の和:33261

約数の個数: 48

約数和(自身を含む): 52433394624

約数和(自身を除く): 32269696794

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 9391, 18782, 23857, 28173, 46955, 47714, 56346, 71571, 84519, 93910, 119285, 140865, 143142, 169038, 214713, 238570, 281730, 357855, 422595, 429426, 715710, 845190, 1073565, 2147130, 224041087, 448082174, 672123261, 1120205435, 1344246522, 2016369783, 2240410870, 3360616305, 4032739566, 6721232610, 10081848915, 20163697830]

約数ペア:

[(1, 20163697830), (2, 10081848915), (3, 6721232610), (5, 4032739566), (6, 3360616305), (9, 2240410870), (10, 2016369783), (15, 1344246522), (18, 1120205435), (30, 672123261), (45, 448082174), (90, 224041087), (9391, 2147130), (18782, 1073565), (23857, 845190), (28173, 715710), (46955, 429426), (47714, 422595), (56346, 357855), (71571, 281730), (84519, 238570), (93910, 214713), (119285, 169038), (140865, 143142)]