20204432630

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{137623}}^1$

素因数の和:137960

約数の個数: 32

約数和(自身を含む): 37188206784

約数和(自身を除く): 16983774154

約数列:

[1, 2, 5, 10, 53, 106, 265, 277, 530, 554, 1385, 2770, 14681, 29362, 73405, 137623, 146810, 275246, 688115, 1376230, 7294019, 14588038, 36470095, 38121571, 72940190, 76243142, 190607855, 381215710, 2020443263, 4040886526, 10102216315, 20204432630]

約数ペア:

[(1, 20204432630), (2, 10102216315), (5, 4040886526), (10, 2020443263), (53, 381215710), (106, 190607855), (265, 76243142), (277, 72940190), (530, 38121571), (554, 36470095), (1385, 14588038), (2770, 7294019), (14681, 1376230), (29362, 688115), (73405, 275246), (137623, 146810)]