20295888

素因数分解:

$2^4\times 3^1\times {\mathrm{547}}^1\times {\mathrm{773}}^1$

素因数の和:1331

約数の個数: 40

約数和(自身を含む): 52594848

約数和(自身を除く): 32298960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 547, 773, 1094, 1546, 1641, 2188, 2319, 3092, 3282, 4376, 4638, 6184, 6564, 8752, 9276, 12368, 13128, 18552, 26256, 37104, 422831, 845662, 1268493, 1691324, 2536986, 3382648, 5073972, 6765296, 10147944, 20295888]

約数ペア:

[(1, 20295888), (2, 10147944), (3, 6765296), (4, 5073972), (6, 3382648), (8, 2536986), (12, 1691324), (16, 1268493), (24, 845662), (48, 422831), (547, 37104), (773, 26256), (1094, 18552), (1546, 13128), (1641, 12368), (2188, 9276), (2319, 8752), (3092, 6564), (3282, 6184), (4376, 4638)]