20176483390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1249}}^1\times {\mathrm{230773}}^1$

素因数の和:232036

約数の個数: 32

約数和(自身を含む): 41539320000

約数和(自身を除く): 21362836610

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1249, 2498, 6245, 8743, 12490, 17486, 43715, 87430, 230773, 461546, 1153865, 1615411, 2307730, 3230822, 8077055, 16154110, 288235477, 576470954, 1441177385, 2017648339, 2882354770, 4035296678, 10088241695, 20176483390]

約数ペア:

[(1, 20176483390), (2, 10088241695), (5, 4035296678), (7, 2882354770), (10, 2017648339), (14, 1441177385), (35, 576470954), (70, 288235477), (1249, 16154110), (2498, 8077055), (6245, 3230822), (8743, 2307730), (12490, 1615411), (17486, 1153865), (43715, 461546), (87430, 230773)]