20275408098

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5389529}}^1$

素因数の和:5389567

約数の個数: 48

約数和(自身を含む): 50446000800

約数和(自身を除く): 30170592702

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 5389529, 10779058, 16168587, 32337174, 48505761, 59284819, 97011522, 102401051, 118569638, 177854457, 204802102, 307203153, 355708914, 533563371, 614406306, 921609459, 1067126742, 1126411561, 1843218918, 2252823122, 3379234683, 6758469366, 10137704049, 20275408098]

約数ペア:

[(1, 20275408098), (2, 10137704049), (3, 6758469366), (6, 3379234683), (9, 2252823122), (11, 1843218918), (18, 1126411561), (19, 1067126742), (22, 921609459), (33, 614406306), (38, 533563371), (57, 355708914), (66, 307203153), (99, 204802102), (114, 177854457), (171, 118569638), (198, 102401051), (209, 97011522), (342, 59284819), (418, 48505761), (627, 32337174), (1254, 16168587), (1881, 10779058), (3762, 5389529)]