20121646482

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53231869}}^1$

素因数の和:53231887

約数の個数: 32

約数和(自身を含む): 51102595200

約数和(自身を除く): 30980948718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 53231869, 106463738, 159695607, 319391214, 372623083, 479086821, 745246166, 958173642, 1117869249, 1437260463, 2235738498, 2874520926, 3353607747, 6707215494, 10060823241, 20121646482]

約数ペア:

[(1, 20121646482), (2, 10060823241), (3, 6707215494), (6, 3353607747), (7, 2874520926), (9, 2235738498), (14, 1437260463), (18, 1117869249), (21, 958173642), (27, 745246166), (42, 479086821), (54, 372623083), (63, 319391214), (126, 159695607), (189, 106463738), (378, 53231869)]