20155609566

素因数分解:

$2^1\times 3^4\times {\mathrm{6619}}^1\times {\mathrm{18797}}^1$

素因数の和:25430

約数の個数: 40

約数和(自身を含む): 45172721880

約数和(自身を除く): 25017112314

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 6619, 13238, 18797, 19857, 37594, 39714, 56391, 59571, 112782, 119142, 169173, 178713, 338346, 357426, 507519, 536139, 1015038, 1072278, 1522557, 3045114, 124417343, 248834686, 373252029, 746504058, 1119756087, 2239512174, 3359268261, 6718536522, 10077804783, 20155609566]

約数ペア:

[(1, 20155609566), (2, 10077804783), (3, 6718536522), (6, 3359268261), (9, 2239512174), (18, 1119756087), (27, 746504058), (54, 373252029), (81, 248834686), (162, 124417343), (6619, 3045114), (13238, 1522557), (18797, 1072278), (19857, 1015038), (37594, 536139), (39714, 507519), (56391, 357426), (59571, 338346), (112782, 178713), (119142, 169173)]