201119022140

素因数分解:

$2^2\times 5^1\times {\mathrm{15427}}^1\times {\mathrm{651841}}^1$

素因数の和:667277

約数の個数: 24

約数和(自身を含む): 422377971792

約数和(自身を除く): 221258949652

約数列:

[1, 2, 4, 5, 10, 20, 15427, 30854, 61708, 77135, 154270, 308540, 651841, 1303682, 2607364, 3259205, 6518410, 13036820, 10055951107, 20111902214, 40223804428, 50279755535, 100559511070, 201119022140]

約数ペア:

[(1, 201119022140), (2, 100559511070), (4, 50279755535), (5, 40223804428), (10, 20111902214), (20, 10055951107), (15427, 13036820), (30854, 6518410), (61708, 3259205), (77135, 2607364), (154270, 1303682), (308540, 651841)]