2020443184

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{229}}^1\times {\mathrm{5059}}^1$

素因数の和:5405

約数の個数: 40

約数和(自身を含む): 3968558000

約数和(自身を除く): 1948114816

約数列:

[1, 2, 4, 8, 16, 109, 218, 229, 436, 458, 872, 916, 1744, 1832, 3664, 5059, 10118, 20236, 24961, 40472, 49922, 80944, 99844, 199688, 399376, 551431, 1102862, 1158511, 2205724, 2317022, 4411448, 4634044, 8822896, 9268088, 18536176, 126277699, 252555398, 505110796, 1010221592, 2020443184]

約数ペア:

[(1, 2020443184), (2, 1010221592), (4, 505110796), (8, 252555398), (16, 126277699), (109, 18536176), (218, 9268088), (229, 8822896), (436, 4634044), (458, 4411448), (872, 2317022), (916, 2205724), (1744, 1158511), (1832, 1102862), (3664, 551431), (5059, 399376), (10118, 199688), (20236, 99844), (24961, 80944), (40472, 49922)]