20348532248

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{307}}^1\times {\mathrm{68473}}^1$

素因数の和:68808

約数の個数: 48

約数和(自身を含む): 42074534040

約数和(自身を除く): 21726001792

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 307, 484, 614, 968, 1228, 2456, 3377, 6754, 13508, 27016, 37147, 68473, 74294, 136946, 148588, 273892, 297176, 547784, 753203, 1506406, 3012812, 6025624, 8285233, 16570466, 21021211, 33140932, 42042422, 66281864, 84084844, 168169688, 231233321, 462466642, 924933284, 1849866568, 2543566531, 5087133062, 10174266124, 20348532248]

約数ペア:

[(1, 20348532248), (2, 10174266124), (4, 5087133062), (8, 2543566531), (11, 1849866568), (22, 924933284), (44, 462466642), (88, 231233321), (121, 168169688), (242, 84084844), (307, 66281864), (484, 42042422), (614, 33140932), (968, 21021211), (1228, 16570466), (2456, 8285233), (3377, 6025624), (6754, 3012812), (13508, 1506406), (27016, 753203), (37147, 547784), (68473, 297176), (74294, 273892), (136946, 148588)]