20615688

素因数分解:

$2^3\times 3^3\times {\mathrm{95443}}^1$

素因数の和:95458

約数の個数: 32

約数和(自身を含む): 57266400

約数和(自身を除く): 36650712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 95443, 190886, 286329, 381772, 572658, 763544, 858987, 1145316, 1717974, 2290632, 2576961, 3435948, 5153922, 6871896, 10307844, 20615688]

約数ペア:

[(1, 20615688), (2, 10307844), (3, 6871896), (4, 5153922), (6, 3435948), (8, 2576961), (9, 2290632), (12, 1717974), (18, 1145316), (24, 858987), (27, 763544), (36, 572658), (54, 381772), (72, 286329), (108, 190886), (216, 95443)]