20003910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22993}}^1$

素因数の和:23032

約数の個数: 32

約数和(自身を含む): 49667040

約数和(自身を除く): 29663130

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 22993, 45986, 68979, 114965, 137958, 229930, 344895, 666797, 689790, 1333594, 2000391, 3333985, 4000782, 6667970, 10001955, 20003910]

約数ペア:

[(1, 20003910), (2, 10001955), (3, 6667970), (5, 4000782), (6, 3333985), (10, 2000391), (15, 1333594), (29, 689790), (30, 666797), (58, 344895), (87, 229930), (145, 137958), (174, 114965), (290, 68979), (435, 45986), (870, 22993)]