920063844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{41023}}^1$

素因数の和:41129

約数の個数: 72

約数和(自身を含む): 2687892480

約数和(自身を除く): 1767828636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 126, 178, 252, 267, 356, 534, 623, 801, 1068, 1246, 1602, 1869, 2492, 3204, 3738, 5607, 7476, 11214, 22428, 41023, 82046, 123069, 164092, 246138, 287161, 369207, 492276, 574322, 738414, 861483, 1148644, 1476828, 1722966, 2584449, 3445932, 3651047, 5168898, 7302094, 10337796, 10953141, 14604188, 21906282, 25557329, 32859423, 43812564, 51114658, 65718846, 76671987, 102229316, 131437692, 153343974, 230015961, 306687948, 460031922, 920063844]

約数ペア:

[(1, 920063844), (2, 460031922), (3, 306687948), (4, 230015961), (6, 153343974), (7, 131437692), (9, 102229316), (12, 76671987), (14, 65718846), (18, 51114658), (21, 43812564), (28, 32859423), (36, 25557329), (42, 21906282), (63, 14604188), (84, 10953141), (89, 10337796), (126, 7302094), (178, 5168898), (252, 3651047), (267, 3445932), (356, 2584449), (534, 1722966), (623, 1476828), (801, 1148644), (1068, 861483), (1246, 738414), (1602, 574322), (1869, 492276), (2492, 369207), (3204, 287161), (3738, 246138), (5607, 164092), (7476, 123069), (11214, 82046), (22428, 41023)]