200220054620

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{701}}^1\times {\mathrm{332117}}^1$

素因数の和:332870

約数の個数: 48

約数和(自身を含む): 430855352928

約数和(自身を除く): 230635298308

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 701, 860, 1402, 2804, 3505, 7010, 14020, 30143, 60286, 120572, 150715, 301430, 332117, 602860, 664234, 1328468, 1660585, 3321170, 6642340, 14281031, 28562062, 57124124, 71405155, 142810310, 232814017, 285620620, 465628034, 931256068, 1164070085, 2328140170, 4656280340, 10011002731, 20022005462, 40044010924, 50055013655, 100110027310, 200220054620]

約数ペア:

[(1, 200220054620), (2, 100110027310), (4, 50055013655), (5, 40044010924), (10, 20022005462), (20, 10011002731), (43, 4656280340), (86, 2328140170), (172, 1164070085), (215, 931256068), (430, 465628034), (701, 285620620), (860, 232814017), (1402, 142810310), (2804, 71405155), (3505, 57124124), (7010, 28562062), (14020, 14281031), (30143, 6642340), (60286, 3321170), (120572, 1660585), (150715, 1328468), (301430, 664234), (332117, 602860)]