20121664104

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{3367079}}^1$

素因数の和:3367174

約数の個数: 48

約数和(自身を含む): 55152770400

約数和(自身を除く): 35031106296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 5976, 3367079, 6734158, 10101237, 13468316, 20202474, 26936632, 30303711, 40404948, 60607422, 80809896, 121214844, 242429688, 279467557, 558935114, 838402671, 1117870228, 1676805342, 2235740456, 2515208013, 3353610684, 5030416026, 6707221368, 10060832052, 20121664104]

約数ペア:

[(1, 20121664104), (2, 10060832052), (3, 6707221368), (4, 5030416026), (6, 3353610684), (8, 2515208013), (9, 2235740456), (12, 1676805342), (18, 1117870228), (24, 838402671), (36, 558935114), (72, 279467557), (83, 242429688), (166, 121214844), (249, 80809896), (332, 60607422), (498, 40404948), (664, 30303711), (747, 26936632), (996, 20202474), (1494, 13468316), (1992, 10101237), (2988, 6734158), (5976, 3367079)]