20249627056

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{151769}}^1$

素因数の和:152077

約数の個数: 40

約数和(自身を含む): 40650076800

約数和(自身を除く): 20400449744

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 269, 496, 538, 1076, 2152, 4304, 8339, 16678, 33356, 66712, 133424, 151769, 303538, 607076, 1214152, 2428304, 4704839, 9409678, 18819356, 37638712, 40825861, 75277424, 81651722, 163303444, 326606888, 653213776, 1265601691, 2531203382, 5062406764, 10124813528, 20249627056]

約数ペア:

[(1, 20249627056), (2, 10124813528), (4, 5062406764), (8, 2531203382), (16, 1265601691), (31, 653213776), (62, 326606888), (124, 163303444), (248, 81651722), (269, 75277424), (496, 40825861), (538, 37638712), (1076, 18819356), (2152, 9409678), (4304, 4704839), (8339, 2428304), (16678, 1214152), (33356, 607076), (66712, 303538), (133424, 151769)]