20236593178

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1621}}^1\times {\mathrm{8539}}^1$

素因数の和:10222

約数の個数: 32

約数和(自身を含む): 32912066880

約数和(自身を除く): 12675473702

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 1621, 3242, 8539, 17078, 27557, 55114, 69703, 139406, 145163, 290326, 367177, 734354, 1184951, 2369902, 6242009, 12484018, 13841719, 27683438, 235309223, 470618446, 595193917, 1190387834, 10118296589, 20236593178]

約数ペア:

[(1, 20236593178), (2, 10118296589), (17, 1190387834), (34, 595193917), (43, 470618446), (86, 235309223), (731, 27683438), (1462, 13841719), (1621, 12484018), (3242, 6242009), (8539, 2369902), (17078, 1184951), (27557, 734354), (55114, 367177), (69703, 290326), (139406, 145163)]