20177291394

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{3851}}^1\times {\mathrm{22391}}^1$

素因数の和:26263

約数の個数: 48

約数和(自身を含む): 47094675264

約数和(自身を除く): 26917383870

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 3851, 7702, 11553, 22391, 23106, 34659, 44782, 50063, 67173, 69318, 100126, 134346, 150189, 201519, 291083, 300378, 403038, 450567, 582166, 873249, 901134, 1746498, 2619747, 5239494, 86227741, 172455482, 258683223, 517366446, 776049669, 1120960633, 1552099338, 2241921266, 3362881899, 6725763798, 10088645697, 20177291394]

約数ペア:

[(1, 20177291394), (2, 10088645697), (3, 6725763798), (6, 3362881899), (9, 2241921266), (13, 1552099338), (18, 1120960633), (26, 776049669), (39, 517366446), (78, 258683223), (117, 172455482), (234, 86227741), (3851, 5239494), (7702, 2619747), (11553, 1746498), (22391, 901134), (23106, 873249), (34659, 582166), (44782, 450567), (50063, 403038), (67173, 300378), (69318, 291083), (100126, 201519), (134346, 150189)]