20280944717

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{24061}}^1$

素因数の和:24237

約数の個数: 32

約数和(自身を含む): 24138998400

約数和(自身を除く): 3858053683

約数列:

[1, 11, 19, 37, 109, 209, 407, 703, 1199, 2071, 4033, 7733, 22781, 24061, 44363, 76627, 264671, 457159, 842897, 890257, 2622649, 5028749, 9792827, 16914883, 28849139, 49830331, 97038013, 186063713, 548133641, 1067418143, 1843722247, 20280944717]

約数ペア:

[(1, 20280944717), (11, 1843722247), (19, 1067418143), (37, 548133641), (109, 186063713), (209, 97038013), (407, 49830331), (703, 28849139), (1199, 16914883), (2071, 9792827), (4033, 5028749), (7733, 2622649), (22781, 890257), (24061, 842897), (44363, 457159), (76627, 264671)]