20596989764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2411}}^1\times {\mathrm{4007}}^1$

素因数の和:6476

約数の個数: 48

約数和(自身を含む): 39790590336

約数和(自身を除く): 19193600572

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 2411, 4007, 4822, 8014, 9644, 16028, 31343, 52091, 62686, 98851, 104182, 125372, 164287, 197702, 208364, 328574, 395404, 657148, 1285063, 2135731, 2570126, 4271462, 5140252, 8542924, 9660877, 19321754, 38643508, 125591401, 251182802, 396095957, 502365604, 792191914, 1584383828, 5149247441, 10298494882, 20596989764]

約数ペア:

[(1, 20596989764), (2, 10298494882), (4, 5149247441), (13, 1584383828), (26, 792191914), (41, 502365604), (52, 396095957), (82, 251182802), (164, 125591401), (533, 38643508), (1066, 19321754), (2132, 9660877), (2411, 8542924), (4007, 5140252), (4822, 4271462), (8014, 2570126), (9644, 2135731), (16028, 1285063), (31343, 657148), (52091, 395404), (62686, 328574), (98851, 208364), (104182, 197702), (125372, 164287)]