20196604808

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{603821}}^1$

素因数の和:603977

約数の個数: 32

約数和(自身を含む): 39236353560

約数和(自身を除く): 19039748752

約数列:

[1, 2, 4, 8, 37, 74, 113, 148, 226, 296, 452, 904, 4181, 8362, 16724, 33448, 603821, 1207642, 2415284, 4830568, 22341377, 44682754, 68231773, 89365508, 136463546, 178731016, 272927092, 545854184, 2524575601, 5049151202, 10098302404, 20196604808]

約数ペア:

[(1, 20196604808), (2, 10098302404), (4, 5049151202), (8, 2524575601), (37, 545854184), (74, 272927092), (113, 178731016), (148, 136463546), (226, 89365508), (296, 68231773), (452, 44682754), (904, 22341377), (4181, 4830568), (8362, 2415284), (16724, 1207642), (33448, 603821)]