20144758227

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1901}}^1\times {\mathrm{16901}}^1$

素因数の和:18835

約数の個数: 32

約数和(自身を含む): 30861699840

約数和(自身を除く): 10716941613

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 1901, 5703, 16901, 20911, 36119, 50703, 62733, 108357, 185911, 321119, 397309, 557733, 963357, 1191927, 3532309, 10596927, 32128801, 96386403, 353416811, 610447219, 1060250433, 1831341657, 6714919409, 20144758227]

約数ペア:

[(1, 20144758227), (3, 6714919409), (11, 1831341657), (19, 1060250433), (33, 610447219), (57, 353416811), (209, 96386403), (627, 32128801), (1901, 10596927), (5703, 3532309), (16901, 1191927), (20911, 963357), (36119, 557733), (50703, 397309), (62733, 321119), (108357, 185911)]