20444919988

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{743}}^1\times {\mathrm{221909}}^1$

素因数の和:222687

約数の個数: 24

約数和(自身を含む): 36982632960

約数和(自身を除く): 16537712972

約数列:

[1, 2, 4, 31, 62, 124, 743, 1486, 2972, 23033, 46066, 92132, 221909, 443818, 887636, 6879179, 13758358, 27516716, 164878387, 329756774, 659513548, 5111229997, 10222459994, 20444919988]

約数ペア:

[(1, 20444919988), (2, 10222459994), (4, 5111229997), (31, 659513548), (62, 329756774), (124, 164878387), (743, 27516716), (1486, 13758358), (2972, 6879179), (23033, 887636), (46066, 443818), (92132, 221909)]