20177500906

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{1373}}^1$

素因数の和:1687

約数の個数: 64

約数和(自身を含む): 33733656576

約数和(自身を除く): 13556155670

約数列:

[1, 2, 17, 31, 34, 62, 73, 146, 191, 382, 527, 1054, 1241, 1373, 2263, 2482, 2746, 3247, 4526, 5921, 6494, 11842, 13943, 23341, 27886, 38471, 42563, 46682, 76942, 85126, 100229, 100657, 200458, 201314, 237031, 262243, 432233, 474062, 524486, 723571, 864466, 1447142, 1703893, 3107099, 3407786, 4458131, 6214198, 7347961, 8129533, 8916262, 14695922, 16259066, 19143739, 38287478, 52820683, 105641366, 138202061, 276404122, 325443563, 593455909, 650887126, 1186911818, 10088750453, 20177500906]

約数ペア:

[(1, 20177500906), (2, 10088750453), (17, 1186911818), (31, 650887126), (34, 593455909), (62, 325443563), (73, 276404122), (146, 138202061), (191, 105641366), (382, 52820683), (527, 38287478), (1054, 19143739), (1241, 16259066), (1373, 14695922), (2263, 8916262), (2482, 8129533), (2746, 7347961), (3247, 6214198), (4526, 4458131), (5921, 3407786), (6494, 3107099), (11842, 1703893), (13943, 1447142), (23341, 864466), (27886, 723571), (38471, 524486), (42563, 474062), (46682, 432233), (76942, 262243), (85126, 237031), (100229, 201314), (100657, 200458)]