20346739245

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{3851}}^1\times {\mathrm{5591}}^1$

素因数の和:9463

約数の個数: 64

約数和(自身を含む): 41357537280

約数和(自身を除く): 21010798035

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 3851, 5591, 11553, 16773, 19255, 26957, 27955, 34659, 39137, 50319, 57765, 80871, 83865, 103977, 117411, 134785, 150957, 173295, 195685, 242613, 251595, 352233, 404355, 519885, 587055, 727839, 754785, 1056699, 1213065, 1761165, 3639195, 5283495, 21530941, 64592823, 107654705, 150716587, 193778469, 322964115, 452149761, 581335407, 753582935, 968892345, 1356449283, 2260748805, 2906677035, 4069347849, 6782246415, 20346739245]

約数ペア:

[(1, 20346739245), (3, 6782246415), (5, 4069347849), (7, 2906677035), (9, 2260748805), (15, 1356449283), (21, 968892345), (27, 753582935), (35, 581335407), (45, 452149761), (63, 322964115), (105, 193778469), (135, 150716587), (189, 107654705), (315, 64592823), (945, 21530941), (3851, 5283495), (5591, 3639195), (11553, 1761165), (16773, 1213065), (19255, 1056699), (26957, 754785), (27955, 727839), (34659, 587055), (39137, 519885), (50319, 404355), (57765, 352233), (80871, 251595), (83865, 242613), (103977, 195685), (117411, 173295), (134785, 150957)]