20196342

素因数分解:

$2^1\times 3^2\times {\mathrm{181}}^1\times {\mathrm{6199}}^1$

素因数の和:6388

約数の個数: 24

約数和(自身を含む): 44007600

約数和(自身を除く): 23811258

約数列:

[1, 2, 3, 6, 9, 18, 181, 362, 543, 1086, 1629, 3258, 6199, 12398, 18597, 37194, 55791, 111582, 1122019, 2244038, 3366057, 6732114, 10098171, 20196342]

約数ペア:

[(1, 20196342), (2, 10098171), (3, 6732114), (6, 3366057), (9, 2244038), (18, 1122019), (181, 111582), (362, 55791), (543, 37194), (1086, 18597), (1629, 12398), (3258, 6199)]