20192244592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{260263}}^1$

素因数の和:260657

約数の個数: 40

約数和(自身を含む): 42245011424

約数和(自身を除く): 22052766832

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 373, 746, 1492, 2984, 4849, 5968, 9698, 19396, 38792, 77584, 260263, 520526, 1041052, 2082104, 3383419, 4164208, 6766838, 13533676, 27067352, 54134704, 97078099, 194156198, 388312396, 776624792, 1262015287, 1553249584, 2524030574, 5048061148, 10096122296, 20192244592]

約数ペア:

[(1, 20192244592), (2, 10096122296), (4, 5048061148), (8, 2524030574), (13, 1553249584), (16, 1262015287), (26, 776624792), (52, 388312396), (104, 194156198), (208, 97078099), (373, 54134704), (746, 27067352), (1492, 13533676), (2984, 6766838), (4849, 4164208), (5968, 3383419), (9698, 2082104), (19396, 1041052), (38792, 520526), (77584, 260263)]