2020122828

素因数分解:

$2^2\times 3^4\times {\mathrm{1451}}^1\times {\mathrm{4297}}^1$

素因数の和:5764

約数の個数: 60

約数和(自身を含む): 5285869512

約数和(自身を除く): 3265746684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 1451, 2902, 4297, 4353, 5804, 8594, 8706, 12891, 13059, 17188, 17412, 25782, 26118, 38673, 39177, 51564, 52236, 77346, 78354, 116019, 117531, 154692, 156708, 232038, 235062, 348057, 464076, 470124, 696114, 1392228, 6234947, 12469894, 18704841, 24939788, 37409682, 56114523, 74819364, 112229046, 168343569, 224458092, 336687138, 505030707, 673374276, 1010061414, 2020122828]

約数ペア:

[(1, 2020122828), (2, 1010061414), (3, 673374276), (4, 505030707), (6, 336687138), (9, 224458092), (12, 168343569), (18, 112229046), (27, 74819364), (36, 56114523), (54, 37409682), (81, 24939788), (108, 18704841), (162, 12469894), (324, 6234947), (1451, 1392228), (2902, 696114), (4297, 470124), (4353, 464076), (5804, 348057), (8594, 235062), (8706, 232038), (12891, 156708), (13059, 154692), (17188, 117531), (17412, 116019), (25782, 78354), (26118, 77346), (38673, 52236), (39177, 51564)]