20622936

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1$

素因数の和:616

約数の個数: 64

約数和(自身を含む): 54328320

約数和(自身を除く): 33705384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 53, 62, 93, 106, 124, 159, 186, 212, 248, 318, 372, 424, 523, 636, 744, 1046, 1272, 1569, 1643, 2092, 3138, 3286, 4184, 4929, 6276, 6572, 9858, 12552, 13144, 16213, 19716, 27719, 32426, 39432, 48639, 55438, 64852, 83157, 97278, 110876, 129704, 166314, 194556, 221752, 332628, 389112, 665256, 859289, 1718578, 2577867, 3437156, 5155734, 6874312, 10311468, 20622936]

約数ペア:

[(1, 20622936), (2, 10311468), (3, 6874312), (4, 5155734), (6, 3437156), (8, 2577867), (12, 1718578), (24, 859289), (31, 665256), (53, 389112), (62, 332628), (93, 221752), (106, 194556), (124, 166314), (159, 129704), (186, 110876), (212, 97278), (248, 83157), (318, 64852), (372, 55438), (424, 48639), (523, 39432), (636, 32426), (744, 27719), (1046, 19716), (1272, 16213), (1569, 13144), (1643, 12552), (2092, 9858), (3138, 6572), (3286, 6276), (4184, 4929)]