20086778030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{331}}^1\times {\mathrm{50153}}^1$

素因数の和:50513

約数の個数: 48

約数和(自身を含む): 39862800432

約数和(自身を除く): 19776022402

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 331, 605, 662, 1210, 1655, 3310, 3641, 7282, 18205, 36410, 40051, 50153, 80102, 100306, 200255, 250765, 400510, 501530, 551683, 1103366, 2758415, 5516830, 6068513, 12137026, 16600643, 30342565, 33201286, 60685130, 83003215, 166006430, 182607073, 365214146, 913035365, 1826070730, 2008677803, 4017355606, 10043389015, 20086778030]

約数ペア:

[(1, 20086778030), (2, 10043389015), (5, 4017355606), (10, 2008677803), (11, 1826070730), (22, 913035365), (55, 365214146), (110, 182607073), (121, 166006430), (242, 83003215), (331, 60685130), (605, 33201286), (662, 30342565), (1210, 16600643), (1655, 12137026), (3310, 6068513), (3641, 5516830), (7282, 2758415), (18205, 1103366), (36410, 551683), (40051, 501530), (50153, 400510), (80102, 250765), (100306, 200255)]