20348007816

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{174703}}^1$

素因数の和:174946

約数の個数: 64

約数和(自身を含む): 53333637120

約数和(自身を除く): 32985629304

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 211, 276, 422, 552, 633, 844, 1266, 1688, 2532, 4853, 5064, 9706, 14559, 19412, 29118, 38824, 58236, 116472, 174703, 349406, 524109, 698812, 1048218, 1397624, 2096436, 4018169, 4192872, 8036338, 12054507, 16072676, 24109014, 32145352, 36862333, 48218028, 73724666, 96436056, 110586999, 147449332, 221173998, 294898664, 442347996, 847833659, 884695992, 1695667318, 2543500977, 3391334636, 5087001954, 6782669272, 10174003908, 20348007816]

約数ペア:

[(1, 20348007816), (2, 10174003908), (3, 6782669272), (4, 5087001954), (6, 3391334636), (8, 2543500977), (12, 1695667318), (23, 884695992), (24, 847833659), (46, 442347996), (69, 294898664), (92, 221173998), (138, 147449332), (184, 110586999), (211, 96436056), (276, 73724666), (422, 48218028), (552, 36862333), (633, 32145352), (844, 24109014), (1266, 16072676), (1688, 12054507), (2532, 8036338), (4853, 4192872), (5064, 4018169), (9706, 2096436), (14559, 1397624), (19412, 1048218), (29118, 698812), (38824, 524109), (58236, 349406), (116472, 174703)]