20408870802

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{358541}}^1$

素因数の和:358778

約数の個数: 32

約数和(自身を含む): 41820338880

約数和(自身を除く): 21411468078

約数列:

[1, 2, 3, 6, 53, 106, 159, 179, 318, 358, 537, 1074, 9487, 18974, 28461, 56922, 358541, 717082, 1075623, 2151246, 19002673, 38005346, 57008019, 64178839, 114016038, 128357678, 192536517, 385073034, 3401478467, 6802956934, 10204435401, 20408870802]

約数ペア:

[(1, 20408870802), (2, 10204435401), (3, 6802956934), (6, 3401478467), (53, 385073034), (106, 192536517), (159, 128357678), (179, 114016038), (318, 64178839), (358, 57008019), (537, 38005346), (1074, 19002673), (9487, 2151246), (18974, 1075623), (28461, 717082), (56922, 358541)]