20175863430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{5209}}^1$

素因数の和:5374

約数の個数: 128

約数和(自身を含む): 51424450560

約数和(自身を除く): 31248587130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 47, 67, 82, 94, 123, 134, 141, 201, 205, 235, 246, 282, 335, 402, 410, 470, 615, 670, 705, 1005, 1230, 1410, 1927, 2010, 2747, 3149, 3854, 5209, 5494, 5781, 6298, 8241, 9447, 9635, 10418, 11562, 13735, 15627, 15745, 16482, 18894, 19270, 26045, 27470, 28905, 31254, 31490, 41205, 47235, 52090, 57810, 78135, 82410, 94470, 129109, 156270, 213569, 244823, 258218, 349003, 387327, 427138, 489646, 640707, 645545, 698006, 734469, 774654, 1047009, 1067845, 1224115, 1281414, 1291090, 1468938, 1745015, 1936635, 2094018, 2135690, 2448230, 3203535, 3490030, 3672345, 3873270, 5235045, 6407070, 7344690, 10037743, 10470090, 14309123, 16403141, 20075486, 28618246, 30113229, 32806282, 42927369, 49209423, 50188715, 60226458, 71545615, 82015705, 85854738, 98418846, 100377430, 143091230, 150566145, 164031410, 214636845, 246047115, 301132290, 429273690, 492094230, 672528781, 1345057562, 2017586343, 3362643905, 4035172686, 6725287810, 10087931715, 20175863430]

約数ペア:

[(1, 20175863430), (2, 10087931715), (3, 6725287810), (5, 4035172686), (6, 3362643905), (10, 2017586343), (15, 1345057562), (30, 672528781), (41, 492094230), (47, 429273690), (67, 301132290), (82, 246047115), (94, 214636845), (123, 164031410), (134, 150566145), (141, 143091230), (201, 100377430), (205, 98418846), (235, 85854738), (246, 82015705), (282, 71545615), (335, 60226458), (402, 50188715), (410, 49209423), (470, 42927369), (615, 32806282), (670, 30113229), (705, 28618246), (1005, 20075486), (1230, 16403141), (1410, 14309123), (1927, 10470090), (2010, 10037743), (2747, 7344690), (3149, 6407070), (3854, 5235045), (5209, 3873270), (5494, 3672345), (5781, 3490030), (6298, 3203535), (8241, 2448230), (9447, 2135690), (9635, 2094018), (10418, 1936635), (11562, 1745015), (13735, 1468938), (15627, 1291090), (15745, 1281414), (16482, 1224115), (18894, 1067845), (19270, 1047009), (26045, 774654), (27470, 734469), (28905, 698006), (31254, 645545), (31490, 640707), (41205, 489646), (47235, 427138), (52090, 387327), (57810, 349003), (78135, 258218), (82410, 244823), (94470, 213569), (129109, 156270)]