20024822

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 33177600

約数和(自身を除く): 13152778

約数列:

[1, 2, 19, 31, 38, 62, 89, 178, 191, 382, 589, 1178, 1691, 2759, 3382, 3629, 5518, 5921, 7258, 11842, 16999, 33998, 52421, 104842, 112499, 224998, 322981, 526969, 645962, 1053938, 10012411, 20024822]

約数ペア:

[(1, 20024822), (2, 10012411), (19, 1053938), (31, 645962), (38, 526969), (62, 322981), (89, 224998), (178, 112499), (191, 104842), (382, 52421), (589, 33998), (1178, 16999), (1691, 11842), (2759, 7258), (3382, 5921), (3629, 5518)]