20366976340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2687}}^1\times {\mathrm{10243}}^1$

素因数の和:12976

約数の個数: 48

約数和(自身を含む): 43947251712

約数和(自身を除く): 23580275372

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 2687, 5374, 10243, 10748, 13435, 20486, 26870, 40972, 51215, 53740, 99419, 102430, 198838, 204860, 378991, 397676, 497095, 757982, 994190, 1515964, 1894955, 1988380, 3789910, 7579820, 27522941, 55045882, 110091764, 137614705, 275229410, 550458820, 1018348817, 2036697634, 4073395268, 5091744085, 10183488170, 20366976340]

約数ペア:

[(1, 20366976340), (2, 10183488170), (4, 5091744085), (5, 4073395268), (10, 2036697634), (20, 1018348817), (37, 550458820), (74, 275229410), (148, 137614705), (185, 110091764), (370, 55045882), (740, 27522941), (2687, 7579820), (5374, 3789910), (10243, 1988380), (10748, 1894955), (13435, 1515964), (20486, 994190), (26870, 757982), (40972, 497095), (51215, 397676), (53740, 378991), (99419, 204860), (102430, 198838)]