20147346930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{176221}}^1$

素因数の和:176371

約数の個数: 64

約数和(自身を含む): 50142912768

約数和(自身を除く): 29995565838

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 103, 111, 185, 206, 222, 309, 370, 515, 555, 618, 1030, 1110, 1545, 3090, 3811, 7622, 11433, 19055, 22866, 38110, 57165, 114330, 176221, 352442, 528663, 881105, 1057326, 1762210, 2643315, 5286630, 6520177, 13040354, 18150763, 19560531, 32600885, 36301526, 39121062, 54452289, 65201770, 90753815, 97802655, 108904578, 181507630, 195605310, 272261445, 544522890, 671578231, 1343156462, 2014734693, 3357891155, 4029469386, 6715782310, 10073673465, 20147346930]

約数ペア:

[(1, 20147346930), (2, 10073673465), (3, 6715782310), (5, 4029469386), (6, 3357891155), (10, 2014734693), (15, 1343156462), (30, 671578231), (37, 544522890), (74, 272261445), (103, 195605310), (111, 181507630), (185, 108904578), (206, 97802655), (222, 90753815), (309, 65201770), (370, 54452289), (515, 39121062), (555, 36301526), (618, 32600885), (1030, 19560531), (1110, 18150763), (1545, 13040354), (3090, 6520177), (3811, 5286630), (7622, 2643315), (11433, 1762210), (19055, 1057326), (22866, 881105), (38110, 528663), (57165, 352442), (114330, 176221)]