20098422

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{7919}}^1$

素因数の和:7977

約数の個数: 32

約数和(自身を含む): 45619200

約数和(自身を除く): 25520778

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 7919, 15838, 23757, 47514, 71271, 142542, 213813, 372193, 427626, 744386, 1116579, 2233158, 3349737, 6699474, 10049211, 20098422]

約数ペア:

[(1, 20098422), (2, 10049211), (3, 6699474), (6, 3349737), (9, 2233158), (18, 1116579), (27, 744386), (47, 427626), (54, 372193), (94, 213813), (141, 142542), (282, 71271), (423, 47514), (846, 23757), (1269, 15838), (2538, 7919)]