20863104

素因数分解:

$2^7\times 3^1\times {\mathrm{54331}}^1$

素因数の和:54348

約数の個数: 32

約数和(自身を含む): 55418640

約数和(自身を除く): 34555536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 54331, 108662, 162993, 217324, 325986, 434648, 651972, 869296, 1303944, 1738592, 2607888, 3477184, 5215776, 6954368, 10431552, 20863104]

約数ペア:

[(1, 20863104), (2, 10431552), (3, 6954368), (4, 5215776), (6, 3477184), (8, 2607888), (12, 1738592), (16, 1303944), (24, 869296), (32, 651972), (48, 434648), (64, 325986), (96, 217324), (128, 162993), (192, 108662), (384, 54331)]