20810335650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{344257}}^1$

素因数の和:344316

約数の個数: 96

約数和(自身を含む): 57372661248

約数和(自身を除く): 36562325598

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 31, 39, 50, 62, 65, 75, 78, 93, 130, 150, 155, 186, 195, 310, 325, 390, 403, 465, 650, 775, 806, 930, 975, 1209, 1550, 1950, 2015, 2325, 2418, 4030, 4650, 6045, 10075, 12090, 20150, 30225, 60450, 344257, 688514, 1032771, 1721285, 2065542, 3442570, 4475341, 5163855, 8606425, 8950682, 10327710, 10671967, 13426023, 17212850, 21343934, 22376705, 25819275, 26852046, 32015901, 44753410, 51638550, 53359835, 64031802, 67130115, 106719670, 111883525, 134260230, 138735571, 160079505, 223767050, 266799175, 277471142, 320159010, 335650575, 416206713, 533598350, 671301150, 693677855, 800397525, 832413426, 1387355710, 1600795050, 2081033565, 3468389275, 4162067130, 6936778550, 10405167825, 20810335650]

約数ペア:

[(1, 20810335650), (2, 10405167825), (3, 6936778550), (5, 4162067130), (6, 3468389275), (10, 2081033565), (13, 1600795050), (15, 1387355710), (25, 832413426), (26, 800397525), (30, 693677855), (31, 671301150), (39, 533598350), (50, 416206713), (62, 335650575), (65, 320159010), (75, 277471142), (78, 266799175), (93, 223767050), (130, 160079505), (150, 138735571), (155, 134260230), (186, 111883525), (195, 106719670), (310, 67130115), (325, 64031802), (390, 53359835), (403, 51638550), (465, 44753410), (650, 32015901), (775, 26852046), (806, 25819275), (930, 22376705), (975, 21343934), (1209, 17212850), (1550, 13426023), (1950, 10671967), (2015, 10327710), (2325, 8950682), (2418, 8606425), (4030, 5163855), (4650, 4475341), (6045, 3442570), (10075, 2065542), (12090, 1721285), (20150, 1032771), (30225, 688514), (60450, 344257)]