20565534538

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1\times {\mathrm{5557}}^1$

素因数の和:6094

約数の個数: 32

約数和(自身を含む): 31854009600

約数和(自身を除く): 11288475062

約数列:

[1, 2, 59, 79, 118, 158, 397, 794, 4661, 5557, 9322, 11114, 23423, 31363, 46846, 62726, 327863, 439003, 655726, 878006, 1850417, 2206129, 3700834, 4412258, 25901177, 51802354, 130161611, 174284191, 260323222, 348568382, 10282767269, 20565534538]

約数ペア:

[(1, 20565534538), (2, 10282767269), (59, 348568382), (79, 260323222), (118, 174284191), (158, 130161611), (397, 51802354), (794, 25901177), (4661, 4412258), (5557, 3700834), (9322, 2206129), (11114, 1850417), (23423, 878006), (31363, 655726), (46846, 439003), (62726, 327863)]