20132678972

素因数分解:

$2^2\times 7^1\times {\mathrm{3391}}^1\times {\mathrm{212039}}^1$

素因数の和:215441

約数の個数: 24

約数和(自身を含む): 40277422080

約数和(自身を除く): 20144743108

約数列:

[1, 2, 4, 7, 14, 28, 3391, 6782, 13564, 23737, 47474, 94948, 212039, 424078, 848156, 1484273, 2968546, 5937092, 719024249, 1438048498, 2876096996, 5033169743, 10066339486, 20132678972]

約数ペア:

[(1, 20132678972), (2, 10066339486), (4, 5033169743), (7, 2876096996), (14, 1438048498), (28, 719024249), (3391, 5937092), (6782, 2968546), (13564, 1484273), (23737, 848156), (47474, 424078), (94948, 212039)]