20210565732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2129221}}^1$

素因数の和:2129348

約数の個数: 48

約数和(自身を含む): 54371812992

約数和(自身を除く): 34161247260

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 113, 226, 339, 452, 678, 791, 1356, 1582, 2373, 3164, 4746, 9492, 2129221, 4258442, 6387663, 8516884, 12775326, 14904547, 25550652, 29809094, 44713641, 59618188, 89427282, 178854564, 240601973, 481203946, 721805919, 962407892, 1443611838, 1684213811, 2887223676, 3368427622, 5052641433, 6736855244, 10105282866, 20210565732]

約数ペア:

[(1, 20210565732), (2, 10105282866), (3, 6736855244), (4, 5052641433), (6, 3368427622), (7, 2887223676), (12, 1684213811), (14, 1443611838), (21, 962407892), (28, 721805919), (42, 481203946), (84, 240601973), (113, 178854564), (226, 89427282), (339, 59618188), (452, 44713641), (678, 29809094), (791, 25550652), (1356, 14904547), (1582, 12775326), (2373, 8516884), (3164, 6387663), (4746, 4258442), (9492, 2129221)]