20176360304

素因数分解:

$2^4\times {\mathrm{2999}}^1\times {\mathrm{420481}}^1$

素因数の和:423488

約数の個数: 20

約数和(自身を含む): 39104826000

約数和(自身を除く): 18928465696

約数列:

[1, 2, 4, 8, 16, 2999, 5998, 11996, 23992, 47984, 420481, 840962, 1681924, 3363848, 6727696, 1261022519, 2522045038, 5044090076, 10088180152, 20176360304]

約数ペア:

[(1, 20176360304), (2, 10088180152), (4, 5044090076), (8, 2522045038), (16, 1261022519), (2999, 6727696), (5998, 3363848), (11996, 1681924), (23992, 840962), (47984, 420481)]