20160372928

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{82657}}^1$

素因数の和:82809

約数の個数: 56

約数和(自身を含む): 41486380832

約数和(自身を除く): 21326007904

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 103, 148, 206, 296, 412, 592, 824, 1184, 1648, 2368, 3296, 3811, 6592, 7622, 15244, 30488, 60976, 82657, 121952, 165314, 243904, 330628, 661256, 1322512, 2645024, 3058309, 5290048, 6116618, 8513671, 12233236, 17027342, 24466472, 34054684, 48932944, 68109368, 97865888, 136218736, 195731776, 272437472, 315005827, 544874944, 630011654, 1260023308, 2520046616, 5040093232, 10080186464, 20160372928]

約数ペア:

[(1, 20160372928), (2, 10080186464), (4, 5040093232), (8, 2520046616), (16, 1260023308), (32, 630011654), (37, 544874944), (64, 315005827), (74, 272437472), (103, 195731776), (148, 136218736), (206, 97865888), (296, 68109368), (412, 48932944), (592, 34054684), (824, 24466472), (1184, 17027342), (1648, 12233236), (2368, 8513671), (3296, 6116618), (3811, 5290048), (6592, 3058309), (7622, 2645024), (15244, 1322512), (30488, 661256), (60976, 330628), (82657, 243904), (121952, 165314)]