20176390680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2267}}^1\times {\mathrm{74167}}^1$

素因数の和:76448

約数の個数: 64

約数和(自身を含む): 60556688640

約数和(自身を除く): 40380297960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2267, 4534, 6801, 9068, 11335, 13602, 18136, 22670, 27204, 34005, 45340, 54408, 68010, 74167, 90680, 136020, 148334, 222501, 272040, 296668, 370835, 445002, 593336, 741670, 890004, 1112505, 1483340, 1780008, 2225010, 2966680, 4450020, 8900040, 168136589, 336273178, 504409767, 672546356, 840682945, 1008819534, 1345092712, 1681365890, 2017639068, 2522048835, 3362731780, 4035278136, 5044097670, 6725463560, 10088195340, 20176390680]

約数ペア:

[(1, 20176390680), (2, 10088195340), (3, 6725463560), (4, 5044097670), (5, 4035278136), (6, 3362731780), (8, 2522048835), (10, 2017639068), (12, 1681365890), (15, 1345092712), (20, 1008819534), (24, 840682945), (30, 672546356), (40, 504409767), (60, 336273178), (120, 168136589), (2267, 8900040), (4534, 4450020), (6801, 2966680), (9068, 2225010), (11335, 1780008), (13602, 1483340), (18136, 1112505), (22670, 890004), (27204, 741670), (34005, 593336), (45340, 445002), (54408, 370835), (68010, 296668), (74167, 272040), (90680, 222501), (136020, 148334)]