20116926840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3566831}}^1$

素因数の和:3566892

約数の個数: 64

約数和(自身を含む): 61634856960

約数和(自身を除く): 41517930120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 3566831, 7133662, 10700493, 14267324, 17834155, 21400986, 28534648, 35668310, 42801972, 53502465, 71336620, 85603944, 107004930, 142673240, 167641057, 214009860, 335282114, 428019720, 502923171, 670564228, 838205285, 1005846342, 1341128456, 1676410570, 2011692684, 2514615855, 3352821140, 4023385368, 5029231710, 6705642280, 10058463420, 20116926840]

約数ペア:

[(1, 20116926840), (2, 10058463420), (3, 6705642280), (4, 5029231710), (5, 4023385368), (6, 3352821140), (8, 2514615855), (10, 2011692684), (12, 1676410570), (15, 1341128456), (20, 1005846342), (24, 838205285), (30, 670564228), (40, 502923171), (47, 428019720), (60, 335282114), (94, 214009860), (120, 167641057), (141, 142673240), (188, 107004930), (235, 85603944), (282, 71336620), (376, 53502465), (470, 42801972), (564, 35668310), (705, 28534648), (940, 21400986), (1128, 17834155), (1410, 14267324), (1880, 10700493), (2820, 7133662), (5640, 3566831)]