20177568

素因数分解:

$2^5\times 3^2\times {\mathrm{70061}}^1$

素因数の和:70077

約数の個数: 36

約数和(自身を含む): 57380778

約数和(自身を除く): 37203210

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 70061, 140122, 210183, 280244, 420366, 560488, 630549, 840732, 1120976, 1261098, 1681464, 2241952, 2522196, 3362928, 5044392, 6725856, 10088784, 20177568]

約数ペア:

[(1, 20177568), (2, 10088784), (3, 6725856), (4, 5044392), (6, 3362928), (8, 2522196), (9, 2241952), (12, 1681464), (16, 1261098), (18, 1120976), (24, 840732), (32, 630549), (36, 560488), (48, 420366), (72, 280244), (96, 210183), (144, 140122), (288, 70061)]