20003192

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9883}}^1$

素因数の和:9923

約数の個数: 32

約数和(自身を含む): 42698880

約数和(自身を除く): 22695688

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 9883, 19766, 39532, 79064, 108713, 217426, 227309, 434852, 454618, 869704, 909236, 1818472, 2500399, 5000798, 10001596, 20003192]

約数ペア:

[(1, 20003192), (2, 10001596), (4, 5000798), (8, 2500399), (11, 1818472), (22, 909236), (23, 869704), (44, 454618), (46, 434852), (88, 227309), (92, 217426), (184, 108713), (253, 79064), (506, 39532), (1012, 19766), (2024, 9883)]