20480530104

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{3269561}}^1$

素因数の和:3269605

約数の個数: 64

約数和(自身を含む): 58852116000

約数和(自身を除く): 38371585896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 108, 116, 174, 216, 232, 261, 348, 522, 696, 783, 1044, 1566, 2088, 3132, 6264, 3269561, 6539122, 9808683, 13078244, 19617366, 26156488, 29426049, 39234732, 58852098, 78469464, 88278147, 94817269, 117704196, 176556294, 189634538, 235408392, 284451807, 353112588, 379269076, 568903614, 706225176, 758538152, 853355421, 1137807228, 1706710842, 2275614456, 2560066263, 3413421684, 5120132526, 6826843368, 10240265052, 20480530104]

約数ペア:

[(1, 20480530104), (2, 10240265052), (3, 6826843368), (4, 5120132526), (6, 3413421684), (8, 2560066263), (9, 2275614456), (12, 1706710842), (18, 1137807228), (24, 853355421), (27, 758538152), (29, 706225176), (36, 568903614), (54, 379269076), (58, 353112588), (72, 284451807), (87, 235408392), (108, 189634538), (116, 176556294), (174, 117704196), (216, 94817269), (232, 88278147), (261, 78469464), (348, 58852098), (522, 39234732), (696, 29426049), (783, 26156488), (1044, 19617366), (1566, 13078244), (2088, 9808683), (3132, 6539122), (6264, 3269561)]