20107116

素因数分解:

$2^2\times 3^4\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:516

約数の個数: 60

約数和(自身を含む): 52988320

約数和(自身を除く): 32881204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 229, 271, 324, 458, 542, 687, 813, 916, 1084, 1374, 1626, 2061, 2439, 2748, 3252, 4122, 4878, 6183, 7317, 8244, 9756, 12366, 14634, 18549, 21951, 24732, 29268, 37098, 43902, 62059, 74196, 87804, 124118, 186177, 248236, 372354, 558531, 744708, 1117062, 1675593, 2234124, 3351186, 5026779, 6702372, 10053558, 20107116]

約数ペア:

[(1, 20107116), (2, 10053558), (3, 6702372), (4, 5026779), (6, 3351186), (9, 2234124), (12, 1675593), (18, 1117062), (27, 744708), (36, 558531), (54, 372354), (81, 248236), (108, 186177), (162, 124118), (229, 87804), (271, 74196), (324, 62059), (458, 43902), (542, 37098), (687, 29268), (813, 24732), (916, 21951), (1084, 18549), (1374, 14634), (1626, 12366), (2061, 9756), (2439, 8244), (2748, 7317), (3252, 6183), (4122, 4878)]