20346538056

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3432277}}^1$

素因数の和:3432318

約数の個数: 64

約数和(自身を含む): 57662270400

約数和(自身を除く): 37315732344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 3432277, 6864554, 10296831, 13729108, 20593662, 27458216, 41187324, 44619601, 65213263, 82374648, 89239202, 130426526, 133858803, 178478404, 195639789, 260853052, 267717606, 356956808, 391279578, 521706104, 535435212, 782559156, 847772419, 1070870424, 1565118312, 1695544838, 2543317257, 3391089676, 5086634514, 6782179352, 10173269028, 20346538056]

約数ペア:

[(1, 20346538056), (2, 10173269028), (3, 6782179352), (4, 5086634514), (6, 3391089676), (8, 2543317257), (12, 1695544838), (13, 1565118312), (19, 1070870424), (24, 847772419), (26, 782559156), (38, 535435212), (39, 521706104), (52, 391279578), (57, 356956808), (76, 267717606), (78, 260853052), (104, 195639789), (114, 178478404), (152, 133858803), (156, 130426526), (228, 89239202), (247, 82374648), (312, 65213263), (456, 44619601), (494, 41187324), (741, 27458216), (988, 20593662), (1482, 13729108), (1976, 10296831), (2964, 6864554), (5928, 3432277)]