20193020972

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{556159}}^1$

素因数の和:556505

約数の個数: 24

約数和(自身を含む): 36673190400

約数和(自身を除く): 16480169428

約数列:

[1, 2, 4, 29, 58, 116, 313, 626, 1252, 9077, 18154, 36308, 556159, 1112318, 2224636, 16128611, 32257222, 64514444, 174077767, 348155534, 696311068, 5048255243, 10096510486, 20193020972]

約数ペア:

[(1, 20193020972), (2, 10096510486), (4, 5048255243), (29, 696311068), (58, 348155534), (116, 174077767), (313, 64514444), (626, 32257222), (1252, 16128611), (9077, 2224636), (18154, 1112318), (36308, 556159)]