20199353432

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1\times {\mathrm{953}}^1$

素因数の和:1412

約数の個数: 64

約数和(自身を含む): 38816275680

約数和(自身を除く): 18616922248

約数列:

[1, 2, 4, 8, 83, 137, 166, 233, 274, 332, 466, 548, 664, 932, 953, 1096, 1864, 1906, 3812, 7624, 11371, 19339, 22742, 31921, 38678, 45484, 63842, 77356, 79099, 90968, 127684, 130561, 154712, 158198, 222049, 255368, 261122, 316396, 444098, 522244, 632792, 888196, 1044488, 1776392, 2649443, 5298886, 10597772, 10836563, 18430067, 21195544, 21673126, 30420713, 36860134, 43346252, 60841426, 73720268, 86692504, 121682852, 147440536, 243365704, 2524919179, 5049838358, 10099676716, 20199353432]

約数ペア:

[(1, 20199353432), (2, 10099676716), (4, 5049838358), (8, 2524919179), (83, 243365704), (137, 147440536), (166, 121682852), (233, 86692504), (274, 73720268), (332, 60841426), (466, 43346252), (548, 36860134), (664, 30420713), (932, 21673126), (953, 21195544), (1096, 18430067), (1864, 10836563), (1906, 10597772), (3812, 5298886), (7624, 2649443), (11371, 1776392), (19339, 1044488), (22742, 888196), (31921, 632792), (38678, 522244), (45484, 444098), (63842, 316396), (77356, 261122), (79099, 255368), (90968, 222049), (127684, 158198), (130561, 154712)]