20136237

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 30948480

約数和(自身を除く): 10812243

約数列:

[1, 3, 11, 29, 33, 53, 87, 159, 319, 397, 583, 957, 1191, 1537, 1749, 4367, 4611, 11513, 13101, 16907, 21041, 34539, 50721, 63123, 126643, 231451, 379929, 610189, 694353, 1830567, 6712079, 20136237]

約数ペア:

[(1, 20136237), (3, 6712079), (11, 1830567), (29, 694353), (33, 610189), (53, 379929), (87, 231451), (159, 126643), (319, 63123), (397, 50721), (583, 34539), (957, 21041), (1191, 16907), (1537, 13101), (1749, 11513), (4367, 4611)]