20019542402

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{4137979}}^1$

素因数の和:4138081

約数の個数: 16

約数和(自身を含む): 31283128800

約数和(自身を除く): 11263586398

約数列:

[1, 2, 41, 59, 82, 118, 2419, 4838, 4137979, 8275958, 169657139, 244140761, 339314278, 488281522, 10009771201, 20019542402]

約数ペア:

[(1, 20019542402), (2, 10009771201), (41, 488281522), (59, 339314278), (82, 244140761), (118, 169657139), (2419, 8275958), (4838, 4137979)]