20342774832

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{6947669}}^1$

素因数の和:6947741

約数の個数: 40

約数和(自身を含む): 53413686960

約数和(自身を除く): 33070912128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 6947669, 13895338, 20843007, 27790676, 41686014, 55581352, 83372028, 111162704, 166744056, 333488112, 423807809, 847615618, 1271423427, 1695231236, 2542846854, 3390462472, 5085693708, 6780924944, 10171387416, 20342774832]

約数ペア:

[(1, 20342774832), (2, 10171387416), (3, 6780924944), (4, 5085693708), (6, 3390462472), (8, 2542846854), (12, 1695231236), (16, 1271423427), (24, 847615618), (48, 423807809), (61, 333488112), (122, 166744056), (183, 111162704), (244, 83372028), (366, 55581352), (488, 41686014), (732, 27790676), (976, 20843007), (1464, 13895338), (2928, 6947669)]