20348076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6547}}^1$

素因数の和:6598

約数の個数: 48

約数和(自身を含む): 55736576

約数和(自身を除く): 35388500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 6547, 13094, 19641, 26188, 39282, 45829, 78564, 91658, 137487, 183316, 242239, 274974, 484478, 549948, 726717, 968956, 1453434, 1695673, 2906868, 3391346, 5087019, 6782692, 10174038, 20348076]

約数ペア:

[(1, 20348076), (2, 10174038), (3, 6782692), (4, 5087019), (6, 3391346), (7, 2906868), (12, 1695673), (14, 1453434), (21, 968956), (28, 726717), (37, 549948), (42, 484478), (74, 274974), (84, 242239), (111, 183316), (148, 137487), (222, 91658), (259, 78564), (444, 45829), (518, 39282), (777, 26188), (1036, 19641), (1554, 13094), (3108, 6547)]