20140593980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1499}}^1\times {\mathrm{1667}}^1$

素因数の和:3219

約数の個数: 96

約数和(自身を含む): 47077632000

約数和(自身を除く): 26937038020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1499, 1612, 1667, 2015, 2998, 3334, 4030, 5996, 6668, 7495, 8060, 8335, 14990, 16670, 19487, 21671, 29980, 33340, 38974, 43342, 46469, 51677, 77948, 86684, 92938, 97435, 103354, 108355, 185876, 194870, 206708, 216710, 232345, 258385, 389740, 433420, 464690, 516770, 604097, 671801, 929380, 1033540, 1208194, 1343602, 2416388, 2498833, 2687204, 3020485, 3359005, 4997666, 6040970, 6718010, 9995332, 12081940, 12494165, 13436020, 24988330, 32484829, 49976660, 64969658, 77463823, 129939316, 154927646, 162424145, 309855292, 324848290, 387319115, 649696580, 774638230, 1007029699, 1549276460, 2014059398, 4028118796, 5035148495, 10070296990, 20140593980]

約数ペア:

[(1, 20140593980), (2, 10070296990), (4, 5035148495), (5, 4028118796), (10, 2014059398), (13, 1549276460), (20, 1007029699), (26, 774638230), (31, 649696580), (52, 387319115), (62, 324848290), (65, 309855292), (124, 162424145), (130, 154927646), (155, 129939316), (260, 77463823), (310, 64969658), (403, 49976660), (620, 32484829), (806, 24988330), (1499, 13436020), (1612, 12494165), (1667, 12081940), (2015, 9995332), (2998, 6718010), (3334, 6040970), (4030, 4997666), (5996, 3359005), (6668, 3020485), (7495, 2687204), (8060, 2498833), (8335, 2416388), (14990, 1343602), (16670, 1208194), (19487, 1033540), (21671, 929380), (29980, 671801), (33340, 604097), (38974, 516770), (43342, 464690), (46469, 433420), (51677, 389740), (77948, 258385), (86684, 232345), (92938, 216710), (97435, 206708), (103354, 194870), (108355, 185876)]