20992076

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{44101}}^1$

素因数の和:44129

約数の個数: 24

約数和(自身を含む): 44454816

約数和(自身を除く): 23462740

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 44101, 88202, 176404, 308707, 617414, 749717, 1234828, 1499434, 2998868, 5248019, 10496038, 20992076]

約数ペア:

[(1, 20992076), (2, 10496038), (4, 5248019), (7, 2998868), (14, 1499434), (17, 1234828), (28, 749717), (34, 617414), (68, 308707), (119, 176404), (238, 88202), (476, 44101)]