20551146103677

素因数分解:

$3^1\times 7^2\times {\mathrm{19483}}^1\times {\mathrm{7175677}}^1$

素因数の和:7195177

約数の個数: 24

約数和(自身を含む): 31876887514656

約数和(自身を除く): 11325741410979

約数列:

[1, 3, 7, 21, 49, 147, 19483, 58449, 136381, 409143, 954667, 2864001, 7175677, 21527031, 50229739, 150689217, 351608173, 1054824519, 139803714991, 419411144973, 978626004937, 2935878014811, 6850382034559, 20551146103677]

約数ペア:

[(1, 20551146103677), (3, 6850382034559), (7, 2935878014811), (21, 978626004937), (49, 419411144973), (147, 139803714991), (19483, 1054824519), (58449, 351608173), (136381, 150689217), (409143, 50229739), (954667, 21527031), (2864001, 7175677)]