20186474384730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{557483413}}^1$

素因数の和:557483511

約数の個数: 64

約数和(自身を含む): 52019892327168

約数和(自身を除く): 31833417942438

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 71, 85, 102, 142, 170, 213, 255, 355, 426, 510, 710, 1065, 1207, 2130, 2414, 3621, 6035, 7242, 12070, 18105, 36210, 557483413, 1114966826, 1672450239, 2787417065, 3344900478, 5574834130, 8362251195, 9477218021, 16724502390, 18954436042, 28431654063, 39581322323, 47386090105, 56863308126, 79162644646, 94772180210, 118743966969, 142158270315, 197906611615, 237487933938, 284316540630, 395813223230, 593719834845, 672882479491, 1187439669690, 1345764958982, 2018647438473, 3364412397455, 4037294876946, 6728824794910, 10093237192365, 20186474384730]

約数ペア:

[(1, 20186474384730), (2, 10093237192365), (3, 6728824794910), (5, 4037294876946), (6, 3364412397455), (10, 2018647438473), (15, 1345764958982), (17, 1187439669690), (30, 672882479491), (34, 593719834845), (51, 395813223230), (71, 284316540630), (85, 237487933938), (102, 197906611615), (142, 142158270315), (170, 118743966969), (213, 94772180210), (255, 79162644646), (355, 56863308126), (426, 47386090105), (510, 39581322323), (710, 28431654063), (1065, 18954436042), (1207, 16724502390), (2130, 9477218021), (2414, 8362251195), (3621, 5574834130), (6035, 3344900478), (7242, 2787417065), (12070, 1672450239), (18105, 1114966826), (36210, 557483413)]