20120784936

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17109511}}^1$

素因数の和:17109534

約数の個数: 48

約数和(自身を含む): 58514531040

約数和(自身を除く): 38393746104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 17109511, 34219022, 51328533, 68438044, 102657066, 119766577, 136876088, 205314132, 239533154, 359299731, 410628264, 479066308, 718599462, 838366039, 958132616, 1437198924, 1676732078, 2515098117, 2874397848, 3353464156, 5030196234, 6706928312, 10060392468, 20120784936]

約数ペア:

[(1, 20120784936), (2, 10060392468), (3, 6706928312), (4, 5030196234), (6, 3353464156), (7, 2874397848), (8, 2515098117), (12, 1676732078), (14, 1437198924), (21, 958132616), (24, 838366039), (28, 718599462), (42, 479066308), (49, 410628264), (56, 359299731), (84, 239533154), (98, 205314132), (147, 136876088), (168, 119766577), (196, 102657066), (294, 68438044), (392, 51328533), (588, 34219022), (1176, 17109511)]