20132899566

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1491989}}^1$

素因数の和:1492180

約数の個数: 32

約数和(自身を含む): 43613851680

約数和(自身を除く): 23480952114

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 173, 346, 519, 1038, 2249, 4498, 6747, 13494, 1491989, 2983978, 4475967, 8951934, 19395857, 38791714, 58187571, 116375142, 258114097, 516228194, 774342291, 1548684582, 3355483261, 6710966522, 10066449783, 20132899566]

約数ペア:

[(1, 20132899566), (2, 10066449783), (3, 6710966522), (6, 3355483261), (13, 1548684582), (26, 774342291), (39, 516228194), (78, 258114097), (173, 116375142), (346, 58187571), (519, 38791714), (1038, 19395857), (2249, 8951934), (4498, 4475967), (6747, 2983978), (13494, 1491989)]