20075482

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 35925120

約数和(自身を除く): 15849638

約数列:

[1, 2, 7, 14, 29, 58, 197, 203, 251, 394, 406, 502, 1379, 1757, 2758, 3514, 5713, 7279, 11426, 14558, 39991, 49447, 50953, 79982, 98894, 101906, 346129, 692258, 1433963, 2867926, 10037741, 20075482]

約数ペア:

[(1, 20075482), (2, 10037741), (7, 2867926), (14, 1433963), (29, 692258), (58, 346129), (197, 101906), (203, 98894), (251, 79982), (394, 50953), (406, 49447), (502, 39991), (1379, 14558), (1757, 11426), (2758, 7279), (3514, 5713)]