20173967979

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1063}}^1\times {\mathrm{3011}}^1$

素因数の和:4279

約数の個数: 32

約数和(自身を含む): 29535141888

約数和(自身を除く): 9361173909

約数列:

[1, 3, 11, 33, 191, 573, 1063, 2101, 3011, 3189, 6303, 9033, 11693, 33121, 35079, 99363, 203033, 575101, 609099, 1725303, 2233363, 3200693, 6326111, 6700089, 9602079, 18978333, 35207623, 105622869, 611332363, 1833997089, 6724655993, 20173967979]

約数ペア:

[(1, 20173967979), (3, 6724655993), (11, 1833997089), (33, 611332363), (191, 105622869), (573, 35207623), (1063, 18978333), (2101, 9602079), (3011, 6700089), (3189, 6326111), (6303, 3200693), (9033, 2233363), (11693, 1725303), (33121, 609099), (35079, 575101), (99363, 203033)]