20220897788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{539339}}^1$

素因数の和:539466

約数の個数: 48

約数和(自身を含む): 43975626240

約数和(自身を除く): 23754728452

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 103, 182, 206, 364, 412, 721, 1339, 1442, 2678, 2884, 5356, 9373, 18746, 37492, 539339, 1078678, 2157356, 3775373, 7011407, 7550746, 14022814, 15101492, 28045628, 49079849, 55551917, 98159698, 111103834, 196319396, 222207668, 388863419, 722174921, 777726838, 1444349842, 1555453676, 2888699684, 5055224447, 10110448894, 20220897788]

約数ペア:

[(1, 20220897788), (2, 10110448894), (4, 5055224447), (7, 2888699684), (13, 1555453676), (14, 1444349842), (26, 777726838), (28, 722174921), (52, 388863419), (91, 222207668), (103, 196319396), (182, 111103834), (206, 98159698), (364, 55551917), (412, 49079849), (721, 28045628), (1339, 15101492), (1442, 14022814), (2678, 7550746), (2884, 7011407), (5356, 3775373), (9373, 2157356), (18746, 1078678), (37492, 539339)]