20782371896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3089}}^1\times {\mathrm{5881}}^1$

素因数の和:9000

約数の個数: 64

約数和(自身を含む): 45801957600

約数和(自身を除く): 25019585704

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 3089, 5881, 6178, 11762, 12356, 23524, 24712, 33979, 40157, 47048, 64691, 67958, 76453, 80314, 129382, 135916, 152906, 160628, 258764, 271832, 305812, 321256, 441727, 517528, 611624, 840983, 883454, 1681966, 1766908, 3363932, 3533816, 6727864, 18166409, 36332818, 72665636, 145331272, 199830499, 236163317, 399660998, 472326634, 799321996, 944653268, 1598643992, 1889306536, 2597796487, 5195592974, 10391185948, 20782371896]

約数ペア:

[(1, 20782371896), (2, 10391185948), (4, 5195592974), (8, 2597796487), (11, 1889306536), (13, 1598643992), (22, 944653268), (26, 799321996), (44, 472326634), (52, 399660998), (88, 236163317), (104, 199830499), (143, 145331272), (286, 72665636), (572, 36332818), (1144, 18166409), (3089, 6727864), (5881, 3533816), (6178, 3363932), (11762, 1766908), (12356, 1681966), (23524, 883454), (24712, 840983), (33979, 611624), (40157, 517528), (47048, 441727), (64691, 321256), (67958, 305812), (76453, 271832), (80314, 258764), (129382, 160628), (135916, 152906)]