20059694578

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1094603}}^1$

素因数の和:1094647

約数の個数: 48

約数和(自身を含む): 40430293344

約数和(自身を除く): 20370598766

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 77, 98, 119, 154, 187, 238, 374, 539, 833, 1078, 1309, 1666, 2618, 9163, 18326, 1094603, 2189206, 7662221, 12040633, 15324442, 18608251, 24081266, 37216502, 53635547, 84284431, 107271094, 130257757, 168568862, 204690761, 260515514, 409381522, 589991017, 911804299, 1179982034, 1432835327, 1823608598, 2865670654, 10029847289, 20059694578]

約数ペア:

[(1, 20059694578), (2, 10029847289), (7, 2865670654), (11, 1823608598), (14, 1432835327), (17, 1179982034), (22, 911804299), (34, 589991017), (49, 409381522), (77, 260515514), (98, 204690761), (119, 168568862), (154, 130257757), (187, 107271094), (238, 84284431), (374, 53635547), (539, 37216502), (833, 24081266), (1078, 18608251), (1309, 15324442), (1666, 12040633), (2618, 7662221), (9163, 2189206), (18326, 1094603)]