20189098074

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{2137}}^1$

素因数の和:2611

約数の個数: 64

約数和(自身を含む): 41703109632

約数和(自身を除く): 21514011558

約数列:

[1, 2, 3, 6, 67, 71, 134, 142, 201, 213, 331, 402, 426, 662, 993, 1986, 2137, 4274, 4757, 6411, 9514, 12822, 14271, 22177, 23501, 28542, 44354, 47002, 66531, 70503, 133062, 141006, 143179, 151727, 286358, 303454, 429537, 455181, 707347, 859074, 910362, 1414694, 1574567, 2122041, 3149134, 4244082, 4723701, 9447402, 10165709, 20331418, 30497127, 47392249, 50221637, 60994254, 94784498, 100443274, 142176747, 150664911, 284353494, 301329822, 3364849679, 6729699358, 10094549037, 20189098074]

約数ペア:

[(1, 20189098074), (2, 10094549037), (3, 6729699358), (6, 3364849679), (67, 301329822), (71, 284353494), (134, 150664911), (142, 142176747), (201, 100443274), (213, 94784498), (331, 60994254), (402, 50221637), (426, 47392249), (662, 30497127), (993, 20331418), (1986, 10165709), (2137, 9447402), (4274, 4723701), (4757, 4244082), (6411, 3149134), (9514, 2122041), (12822, 1574567), (14271, 1414694), (22177, 910362), (23501, 859074), (28542, 707347), (44354, 455181), (47002, 429537), (66531, 303454), (70503, 286358), (133062, 151727), (141006, 143179)]