20346810012

素因数分解:

$2^2\times 3^3\times {\mathrm{157}}^1\times {\mathrm{827}}^1\times {\mathrm{1451}}^1$

素因数の和:2448

約数の個数: 96

約数和(自身を含む): 53187805440

約数和(自身を除く): 32840995428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 157, 314, 471, 628, 827, 942, 1413, 1451, 1654, 1884, 2481, 2826, 2902, 3308, 4239, 4353, 4962, 5652, 5804, 7443, 8478, 8706, 9924, 13059, 14886, 16956, 17412, 22329, 26118, 29772, 39177, 44658, 52236, 78354, 89316, 129839, 156708, 227807, 259678, 389517, 455614, 519356, 683421, 779034, 911228, 1168551, 1199977, 1366842, 1558068, 2050263, 2337102, 2399954, 2733684, 3505653, 3599931, 4100526, 4674204, 4799908, 6150789, 7011306, 7199862, 8201052, 10799793, 12301578, 14022612, 14399724, 21599586, 24603156, 32399379, 43199172, 64798758, 129597516, 188396389, 376792778, 565189167, 753585556, 1130378334, 1695567501, 2260756668, 3391135002, 5086702503, 6782270004, 10173405006, 20346810012]

約数ペア:

[(1, 20346810012), (2, 10173405006), (3, 6782270004), (4, 5086702503), (6, 3391135002), (9, 2260756668), (12, 1695567501), (18, 1130378334), (27, 753585556), (36, 565189167), (54, 376792778), (108, 188396389), (157, 129597516), (314, 64798758), (471, 43199172), (628, 32399379), (827, 24603156), (942, 21599586), (1413, 14399724), (1451, 14022612), (1654, 12301578), (1884, 10799793), (2481, 8201052), (2826, 7199862), (2902, 7011306), (3308, 6150789), (4239, 4799908), (4353, 4674204), (4962, 4100526), (5652, 3599931), (5804, 3505653), (7443, 2733684), (8478, 2399954), (8706, 2337102), (9924, 2050263), (13059, 1558068), (14886, 1366842), (16956, 1199977), (17412, 1168551), (22329, 911228), (26118, 779034), (29772, 683421), (39177, 519356), (44658, 455614), (52236, 389517), (78354, 259678), (89316, 227807), (129839, 156708)]