20121304714

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1\times {\mathrm{35267}}^1$

素因数の和:35850

約数の個数: 32

約数和(自身を含む): 34981341696

約数和(自身を除く): 14860036982

約数列:

[1, 2, 7, 14, 83, 166, 491, 581, 982, 1162, 3437, 6874, 35267, 40753, 70534, 81506, 246869, 285271, 493738, 570542, 2927161, 5854322, 17316097, 20490127, 34632194, 40980254, 121212679, 242425358, 1437236051, 2874472102, 10060652357, 20121304714]

約数ペア:

[(1, 20121304714), (2, 10060652357), (7, 2874472102), (14, 1437236051), (83, 242425358), (166, 121212679), (491, 40980254), (581, 34632194), (982, 20490127), (1162, 17316097), (3437, 5854322), (6874, 2927161), (35267, 570542), (40753, 493738), (70534, 285271), (81506, 246869)]