20220370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3433}}^1$

素因数の和:3490

約数の個数: 32

約数和(自身を含む): 39559680

約数和(自身を除く): 19339310

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 3433, 5890, 6866, 17165, 34330, 65227, 106423, 130454, 212846, 326135, 532115, 652270, 1064230, 2022037, 4044074, 10110185, 20220370]

約数ペア:

[(1, 20220370), (2, 10110185), (5, 4044074), (10, 2022037), (19, 1064230), (31, 652270), (38, 532115), (62, 326135), (95, 212846), (155, 130454), (190, 106423), (310, 65227), (589, 34330), (1178, 17165), (2945, 6866), (3433, 5890)]