20923083048

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1706057}}^1$

素因数の和:1706146

約数の個数: 64

約数和(自身を含む): 60599180160

約数和(自身を除く): 39676097112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 146, 168, 219, 292, 438, 511, 584, 876, 1022, 1533, 1752, 2044, 3066, 4088, 6132, 12264, 1706057, 3412114, 5118171, 6824228, 10236342, 11942399, 13648456, 20472684, 23884798, 35827197, 40945368, 47769596, 71654394, 95539192, 124542161, 143308788, 249084322, 286617576, 373626483, 498168644, 747252966, 871795127, 996337288, 1494505932, 1743590254, 2615385381, 2989011864, 3487180508, 5230770762, 6974361016, 10461541524, 20923083048]

約数ペア:

[(1, 20923083048), (2, 10461541524), (3, 6974361016), (4, 5230770762), (6, 3487180508), (7, 2989011864), (8, 2615385381), (12, 1743590254), (14, 1494505932), (21, 996337288), (24, 871795127), (28, 747252966), (42, 498168644), (56, 373626483), (73, 286617576), (84, 249084322), (146, 143308788), (168, 124542161), (219, 95539192), (292, 71654394), (438, 47769596), (511, 40945368), (584, 35827197), (876, 23884798), (1022, 20472684), (1533, 13648456), (1752, 11942399), (2044, 10236342), (3066, 6824228), (4088, 5118171), (6132, 3412114), (12264, 1706057)]