20511384

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{50273}}^1$

素因数の和:50299

約数の個数: 32

約数和(自身を含む): 54295920

約数和(自身を除く): 33784536

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 50273, 100546, 150819, 201092, 301638, 402184, 603276, 854641, 1206552, 1709282, 2563923, 3418564, 5127846, 6837128, 10255692, 20511384]

約数ペア:

[(1, 20511384), (2, 10255692), (3, 6837128), (4, 5127846), (6, 3418564), (8, 2563923), (12, 1709282), (17, 1206552), (24, 854641), (34, 603276), (51, 402184), (68, 301638), (102, 201092), (136, 150819), (204, 100546), (408, 50273)]