20154832564

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{719}}^1\times {\mathrm{3671}}^1$

素因数の和:4500

約数の個数: 48

約数和(自身を含む): 37309870080

約数和(自身を除く): 17155037516

約数列:

[1, 2, 4, 23, 46, 83, 92, 166, 332, 719, 1438, 1909, 2876, 3671, 3818, 7342, 7636, 14684, 16537, 33074, 59677, 66148, 84433, 119354, 168866, 238708, 304693, 337732, 609386, 1218772, 1372571, 2639449, 2745142, 5278898, 5490284, 7007939, 10557796, 14015878, 28031756, 60707327, 121414654, 219074267, 242829308, 438148534, 876297068, 5038708141, 10077416282, 20154832564]

約数ペア:

[(1, 20154832564), (2, 10077416282), (4, 5038708141), (23, 876297068), (46, 438148534), (83, 242829308), (92, 219074267), (166, 121414654), (332, 60707327), (719, 28031756), (1438, 14015878), (1909, 10557796), (2876, 7007939), (3671, 5490284), (3818, 5278898), (7342, 2745142), (7636, 2639449), (14684, 1372571), (16537, 1218772), (33074, 609386), (59677, 337732), (66148, 304693), (84433, 238708), (119354, 168866)]