20637425076

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{94447}}^1$

素因数の和:94724

約数の個数: 48

約数和(自身を含む): 48871173120

約数和(自身を除く): 28233748044

約数列:

[1, 2, 3, 4, 6, 12, 131, 139, 262, 278, 393, 417, 524, 556, 786, 834, 1572, 1668, 18209, 36418, 54627, 72836, 94447, 109254, 188894, 218508, 283341, 377788, 566682, 1133364, 12372557, 13128133, 24745114, 26256266, 37117671, 39384399, 49490228, 52512532, 74235342, 78768798, 148470684, 157537596, 1719785423, 3439570846, 5159356269, 6879141692, 10318712538, 20637425076]

約数ペア:

[(1, 20637425076), (2, 10318712538), (3, 6879141692), (4, 5159356269), (6, 3439570846), (12, 1719785423), (131, 157537596), (139, 148470684), (262, 78768798), (278, 74235342), (393, 52512532), (417, 49490228), (524, 39384399), (556, 37117671), (786, 26256266), (834, 24745114), (1572, 13128133), (1668, 12372557), (18209, 1133364), (36418, 566682), (54627, 377788), (72836, 283341), (94447, 218508), (109254, 188894)]