20222092816

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{93131}}^1$

素因数の和:93511

約数の個数: 40

約数和(自身を含む): 40257610848

約数和(自身を除く): 20035518032

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 331, 656, 662, 1324, 2648, 5296, 13571, 27142, 54284, 93131, 108568, 186262, 217136, 372524, 745048, 1490096, 3818371, 7636742, 15273484, 30546968, 30826361, 61093936, 61652722, 123305444, 246610888, 493221776, 1263880801, 2527761602, 5055523204, 10111046408, 20222092816]

約数ペア:

[(1, 20222092816), (2, 10111046408), (4, 5055523204), (8, 2527761602), (16, 1263880801), (41, 493221776), (82, 246610888), (164, 123305444), (328, 61652722), (331, 61093936), (656, 30826361), (662, 30546968), (1324, 15273484), (2648, 7636742), (5296, 3818371), (13571, 1490096), (27142, 745048), (54284, 372524), (93131, 217136), (108568, 186262)]