20125254

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 41328000

約数和(自身を除く): 21202746

約数列:

[1, 2, 3, 6, 59, 118, 139, 177, 278, 354, 409, 417, 818, 834, 1227, 2454, 8201, 16402, 24131, 24603, 48262, 49206, 56851, 72393, 113702, 144786, 170553, 341106, 3354209, 6708418, 10062627, 20125254]

約数ペア:

[(1, 20125254), (2, 10062627), (3, 6708418), (6, 3354209), (59, 341106), (118, 170553), (139, 144786), (177, 113702), (278, 72393), (354, 56851), (409, 49206), (417, 48262), (818, 24603), (834, 24131), (1227, 16402), (2454, 8201)]