20170704945

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{2029}}^1$

素因数の和:2382

約数の個数: 64

約数和(自身を含む): 33675264000

約数和(自身を除く): 13504559055

約数列:

[1, 3, 5, 15, 47, 59, 141, 177, 235, 239, 295, 705, 717, 885, 1195, 2029, 2773, 3585, 6087, 8319, 10145, 11233, 13865, 14101, 30435, 33699, 41595, 42303, 56165, 70505, 95363, 119711, 168495, 211515, 286089, 359133, 476815, 484931, 598555, 662747, 1430445, 1454793, 1795665, 1988241, 2424655, 3313735, 5626417, 7273965, 9941205, 16879251, 22791757, 28132085, 28610929, 68375271, 84396255, 85832787, 113958785, 143054645, 341876355, 429163935, 1344713663, 4034140989, 6723568315, 20170704945]

約数ペア:

[(1, 20170704945), (3, 6723568315), (5, 4034140989), (15, 1344713663), (47, 429163935), (59, 341876355), (141, 143054645), (177, 113958785), (235, 85832787), (239, 84396255), (295, 68375271), (705, 28610929), (717, 28132085), (885, 22791757), (1195, 16879251), (2029, 9941205), (2773, 7273965), (3585, 5626417), (6087, 3313735), (8319, 2424655), (10145, 1988241), (11233, 1795665), (13865, 1454793), (14101, 1430445), (30435, 662747), (33699, 598555), (41595, 484931), (42303, 476815), (56165, 359133), (70505, 286089), (95363, 211515), (119711, 168495)]