20565715368

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4100023}}^1$

素因数の和:4100062

約数の個数: 64

約数和(自身を含む): 59040345600

約数和(自身を除く): 38474630232

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 209, 228, 264, 418, 456, 627, 836, 1254, 1672, 2508, 5016, 4100023, 8200046, 12300069, 16400092, 24600138, 32800184, 45100253, 49200276, 77900437, 90200506, 98400552, 135300759, 155800874, 180401012, 233701311, 270601518, 311601748, 360802024, 467402622, 541203036, 623203496, 856904807, 934805244, 1082406072, 1713809614, 1869610488, 2570714421, 3427619228, 5141428842, 6855238456, 10282857684, 20565715368]

約数ペア:

[(1, 20565715368), (2, 10282857684), (3, 6855238456), (4, 5141428842), (6, 3427619228), (8, 2570714421), (11, 1869610488), (12, 1713809614), (19, 1082406072), (22, 934805244), (24, 856904807), (33, 623203496), (38, 541203036), (44, 467402622), (57, 360802024), (66, 311601748), (76, 270601518), (88, 233701311), (114, 180401012), (132, 155800874), (152, 135300759), (209, 98400552), (228, 90200506), (264, 77900437), (418, 49200276), (456, 45100253), (627, 32800184), (836, 24600138), (1254, 16400092), (1672, 12300069), (2508, 8200046), (5016, 4100023)]