20351652

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1489}}^1$

素因数の和:1580

約数の個数: 48

約数和(自身を含む): 51065280

約数和(自身を除く): 30713628

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 67, 68, 102, 134, 201, 204, 268, 402, 804, 1139, 1489, 2278, 2978, 3417, 4467, 4556, 5956, 6834, 8934, 13668, 17868, 25313, 50626, 75939, 99763, 101252, 151878, 199526, 299289, 303756, 399052, 598578, 1197156, 1695971, 3391942, 5087913, 6783884, 10175826, 20351652]

約数ペア:

[(1, 20351652), (2, 10175826), (3, 6783884), (4, 5087913), (6, 3391942), (12, 1695971), (17, 1197156), (34, 598578), (51, 399052), (67, 303756), (68, 299289), (102, 199526), (134, 151878), (201, 101252), (204, 99763), (268, 75939), (402, 50626), (804, 25313), (1139, 17868), (1489, 13668), (2278, 8934), (2978, 6834), (3417, 5956), (4467, 4556)]