20005933926

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{757}}^1\times {\mathrm{2237}}^1$

素因数の和:3189

約数の個数: 64

約数和(自身を含む): 43970791680

約数和(自身を除く): 23964857754

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 179, 358, 537, 757, 1074, 1514, 1969, 2237, 2271, 3938, 4474, 4542, 5907, 6711, 8327, 11814, 13422, 16654, 24607, 24981, 49214, 49962, 73821, 135503, 147642, 271006, 400423, 406509, 800846, 813018, 1201269, 1490533, 1693409, 2402538, 2981066, 3386818, 4404653, 4471599, 5080227, 8809306, 8943198, 10160454, 13213959, 18627499, 26427918, 37254998, 55882497, 111764994, 303120211, 606240422, 909360633, 1818721266, 3334322321, 6668644642, 10002966963, 20005933926]

約数ペア:

[(1, 20005933926), (2, 10002966963), (3, 6668644642), (6, 3334322321), (11, 1818721266), (22, 909360633), (33, 606240422), (66, 303120211), (179, 111764994), (358, 55882497), (537, 37254998), (757, 26427918), (1074, 18627499), (1514, 13213959), (1969, 10160454), (2237, 8943198), (2271, 8809306), (3938, 5080227), (4474, 4471599), (4542, 4404653), (5907, 3386818), (6711, 2981066), (8327, 2402538), (11814, 1693409), (13422, 1490533), (16654, 1201269), (24607, 813018), (24981, 800846), (49214, 406509), (49962, 400423), (73821, 271006), (135503, 147642)]