20007494634

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1\times {\mathrm{1873}}^1$

素因数の和:2343

約数の個数: 64

約数和(自身を含む): 41414260608

約数和(自身を除く): 21406765974

約数列:

[1, 2, 3, 6, 41, 82, 123, 173, 246, 251, 346, 502, 519, 753, 1038, 1506, 1873, 3746, 5619, 7093, 10291, 11238, 14186, 20582, 21279, 30873, 42558, 43423, 61746, 76793, 86846, 130269, 153586, 230379, 260538, 324029, 460758, 470123, 648058, 940246, 972087, 1410369, 1780343, 1944174, 2820738, 3560686, 5341029, 10682058, 13285189, 19275043, 26570378, 38550086, 39855567, 57825129, 79711134, 81331279, 115650258, 162662558, 243993837, 487987674, 3334582439, 6669164878, 10003747317, 20007494634]

約数ペア:

[(1, 20007494634), (2, 10003747317), (3, 6669164878), (6, 3334582439), (41, 487987674), (82, 243993837), (123, 162662558), (173, 115650258), (246, 81331279), (251, 79711134), (346, 57825129), (502, 39855567), (519, 38550086), (753, 26570378), (1038, 19275043), (1506, 13285189), (1873, 10682058), (3746, 5341029), (5619, 3560686), (7093, 2820738), (10291, 1944174), (11238, 1780343), (14186, 1410369), (20582, 972087), (21279, 940246), (30873, 648058), (42558, 470123), (43423, 460758), (61746, 324029), (76793, 260538), (86846, 230379), (130269, 153586)]