20942610008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{5261}}^1\times {\mathrm{26189}}^1$

素因数の和:31475

約数の個数: 32

約数和(自身を含む): 41343534000

約数和(自身を除く): 20400923992

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 5261, 10522, 21044, 26189, 42088, 52378, 99959, 104756, 199918, 209512, 399836, 497591, 799672, 995182, 1990364, 3980728, 137780329, 275560658, 551121316, 1102242632, 2617826251, 5235652502, 10471305004, 20942610008]

約数ペア:

[(1, 20942610008), (2, 10471305004), (4, 5235652502), (8, 2617826251), (19, 1102242632), (38, 551121316), (76, 275560658), (152, 137780329), (5261, 3980728), (10522, 1990364), (21044, 995182), (26189, 799672), (42088, 497591), (52378, 399836), (99959, 209512), (104756, 199918)]