20702921644

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{1601}}^1\times {\mathrm{140557}}^1$

素因数の和:142185

約数の個数: 24

約数和(自身を含む): 37829217888

約数和(自身を除く): 17126296244

約数列:

[1, 2, 4, 23, 46, 92, 1601, 3202, 6404, 36823, 73646, 140557, 147292, 281114, 562228, 3232811, 6465622, 12931244, 225031757, 450063514, 900127028, 5175730411, 10351460822, 20702921644]

約数ペア:

[(1, 20702921644), (2, 10351460822), (4, 5175730411), (23, 900127028), (46, 450063514), (92, 225031757), (1601, 12931244), (3202, 6465622), (6404, 3232811), (36823, 562228), (73646, 281114), (140557, 147292)]