20170016360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{343261}}^1$

素因数の和:343398

約数の個数: 64

約数和(自身を含む): 49306153680

約数和(自身を除く): 29136137320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 113, 130, 226, 260, 452, 520, 565, 904, 1130, 1469, 2260, 2938, 4520, 5876, 7345, 11752, 14690, 29380, 58760, 343261, 686522, 1373044, 1716305, 2746088, 3432610, 4462393, 6865220, 8924786, 13730440, 17849572, 22311965, 35699144, 38788493, 44623930, 77576986, 89247860, 155153972, 178495720, 193942465, 310307944, 387884930, 504250409, 775769860, 1008500818, 1551539720, 2017001636, 2521252045, 4034003272, 5042504090, 10085008180, 20170016360]

約数ペア:

[(1, 20170016360), (2, 10085008180), (4, 5042504090), (5, 4034003272), (8, 2521252045), (10, 2017001636), (13, 1551539720), (20, 1008500818), (26, 775769860), (40, 504250409), (52, 387884930), (65, 310307944), (104, 193942465), (113, 178495720), (130, 155153972), (226, 89247860), (260, 77576986), (452, 44623930), (520, 38788493), (565, 35699144), (904, 22311965), (1130, 17849572), (1469, 13730440), (2260, 8924786), (2938, 6865220), (4520, 4462393), (5876, 3432610), (7345, 2746088), (11752, 1716305), (14690, 1373044), (29380, 686522), (58760, 343261)]