20184889785

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{122011}}^1$

素因数の和:122329

約数の個数: 32

約数和(自身を含む): 33206785920

約数和(自身を除く): 13021896135

約数列:

[1, 3, 5, 15, 41, 123, 205, 269, 615, 807, 1345, 4035, 11029, 33087, 55145, 122011, 165435, 366033, 610055, 1830165, 5002451, 15007353, 25012255, 32820959, 75036765, 98462877, 164104795, 492314385, 1345659319, 4036977957, 6728296595, 20184889785]

約数ペア:

[(1, 20184889785), (3, 6728296595), (5, 4036977957), (15, 1345659319), (41, 492314385), (123, 164104795), (205, 98462877), (269, 75036765), (615, 32820959), (807, 25012255), (1345, 15007353), (4035, 5002451), (11029, 1830165), (33087, 610055), (55145, 366033), (122011, 165435)]