20514096

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{3313}}^1$

素因数の和:3370

約数の個数: 60

約数和(自身を含む): 58763848

約数和(自身を除く): 38249752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3096, 3313, 6192, 6626, 9939, 13252, 19878, 26504, 29817, 39756, 53008, 59634, 79512, 119268, 142459, 159024, 238536, 284918, 427377, 477072, 569836, 854754, 1139672, 1282131, 1709508, 2279344, 2564262, 3419016, 5128524, 6838032, 10257048, 20514096]

約数ペア:

[(1, 20514096), (2, 10257048), (3, 6838032), (4, 5128524), (6, 3419016), (8, 2564262), (9, 2279344), (12, 1709508), (16, 1282131), (18, 1139672), (24, 854754), (36, 569836), (43, 477072), (48, 427377), (72, 284918), (86, 238536), (129, 159024), (144, 142459), (172, 119268), (258, 79512), (344, 59634), (387, 53008), (516, 39756), (688, 29817), (774, 26504), (1032, 19878), (1548, 13252), (2064, 9939), (3096, 6626), (3313, 6192)]