20016774

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{9041}}^1$

素因数の和:9093

約数の個数: 32

約数和(自身を含む): 45571680

約数和(自身を除く): 25554906

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 9041, 18082, 27123, 54246, 81369, 162738, 244107, 370681, 488214, 741362, 1112043, 2224086, 3336129, 6672258, 10008387, 20016774]

約数ペア:

[(1, 20016774), (2, 10008387), (3, 6672258), (6, 3336129), (9, 2224086), (18, 1112043), (27, 741362), (41, 488214), (54, 370681), (82, 244107), (123, 162738), (246, 81369), (369, 54246), (738, 27123), (1107, 18082), (2214, 9041)]