20079528072

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1543}}^1\times {\mathrm{17491}}^1$

素因数の和:19074

約数の個数: 64

約数和(自身を含む): 51854684160

約数和(自身を除く): 31775156088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 1543, 3086, 4629, 6172, 9258, 12344, 17491, 18516, 34982, 37032, 47833, 52473, 69964, 95666, 104946, 139928, 143499, 191332, 209892, 286998, 382664, 419784, 542221, 573996, 1084442, 1147992, 1626663, 2168884, 3253326, 4337768, 6506652, 13013304, 26988613, 53977226, 80965839, 107954452, 161931678, 215908904, 323863356, 647726712, 836647003, 1673294006, 2509941009, 3346588012, 5019882018, 6693176024, 10039764036, 20079528072]

約数ペア:

[(1, 20079528072), (2, 10039764036), (3, 6693176024), (4, 5019882018), (6, 3346588012), (8, 2509941009), (12, 1673294006), (24, 836647003), (31, 647726712), (62, 323863356), (93, 215908904), (124, 161931678), (186, 107954452), (248, 80965839), (372, 53977226), (744, 26988613), (1543, 13013304), (3086, 6506652), (4629, 4337768), (6172, 3253326), (9258, 2168884), (12344, 1626663), (17491, 1147992), (18516, 1084442), (34982, 573996), (37032, 542221), (47833, 419784), (52473, 382664), (69964, 286998), (95666, 209892), (104946, 191332), (139928, 143499)]