20178116576

素因数分解:

$2^5\times {\mathrm{173}}^1\times {\mathrm{1553}}^1\times {\mathrm{2347}}^1$

素因数の和:4083

約数の個数: 48

約数和(自身を含む): 39998057904

約数和(自身を除く): 19819941328

約数列:

[1, 2, 4, 8, 16, 32, 173, 346, 692, 1384, 1553, 2347, 2768, 3106, 4694, 5536, 6212, 9388, 12424, 18776, 24848, 37552, 49696, 75104, 268669, 406031, 537338, 812062, 1074676, 1624124, 2149352, 3248248, 3644891, 4298704, 6496496, 7289782, 8597408, 12992992, 14579564, 29159128, 58318256, 116636512, 630566143, 1261132286, 2522264572, 5044529144, 10089058288, 20178116576]

約数ペア:

[(1, 20178116576), (2, 10089058288), (4, 5044529144), (8, 2522264572), (16, 1261132286), (32, 630566143), (173, 116636512), (346, 58318256), (692, 29159128), (1384, 14579564), (1553, 12992992), (2347, 8597408), (2768, 7289782), (3106, 6496496), (4694, 4298704), (5536, 3644891), (6212, 3248248), (9388, 2149352), (12424, 1624124), (18776, 1074676), (24848, 812062), (37552, 537338), (49696, 406031), (75104, 268669)]