20370792

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{599}}^1$

素因数の和:730

約数の個数: 64

約数和(自身を含む): 55440000

約数和(自身を除く): 35069208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 109, 156, 218, 312, 327, 436, 599, 654, 872, 1198, 1308, 1417, 1797, 2396, 2616, 2834, 3594, 4251, 4792, 5668, 7188, 7787, 8502, 11336, 14376, 15574, 17004, 23361, 31148, 34008, 46722, 62296, 65291, 93444, 130582, 186888, 195873, 261164, 391746, 522328, 783492, 848783, 1566984, 1697566, 2546349, 3395132, 5092698, 6790264, 10185396, 20370792]

約数ペア:

[(1, 20370792), (2, 10185396), (3, 6790264), (4, 5092698), (6, 3395132), (8, 2546349), (12, 1697566), (13, 1566984), (24, 848783), (26, 783492), (39, 522328), (52, 391746), (78, 261164), (104, 195873), (109, 186888), (156, 130582), (218, 93444), (312, 65291), (327, 62296), (436, 46722), (599, 34008), (654, 31148), (872, 23361), (1198, 17004), (1308, 15574), (1417, 14376), (1797, 11336), (2396, 8502), (2616, 7787), (2834, 7188), (3594, 5668), (4251, 4792)]