20101915878

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1571}}^1\times {\mathrm{193873}}^1$

素因数の和:195460

約数の個数: 32

約数和(自身を含む): 43886869632

約数和(自身を除く): 23784953754

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1571, 3142, 4713, 9426, 17281, 34562, 51843, 103686, 193873, 387746, 581619, 1163238, 2132603, 4265206, 6397809, 12795618, 304574483, 609148966, 913723449, 1827446898, 3350319313, 6700638626, 10050957939, 20101915878]

約数ペア:

[(1, 20101915878), (2, 10050957939), (3, 6700638626), (6, 3350319313), (11, 1827446898), (22, 913723449), (33, 609148966), (66, 304574483), (1571, 12795618), (3142, 6397809), (4713, 4265206), (9426, 2132603), (17281, 1163238), (34562, 581619), (51843, 387746), (103686, 193873)]