20184552

素因数分解:

$2^3\times 3^6\times {\mathrm{3461}}^1$

素因数の和:3485

約数の個数: 56

約数和(自身を含む): 56759490

約数和(自身を除く): 36574938

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2916, 3461, 5832, 6922, 10383, 13844, 20766, 27688, 31149, 41532, 62298, 83064, 93447, 124596, 186894, 249192, 280341, 373788, 560682, 747576, 841023, 1121364, 1682046, 2242728, 2523069, 3364092, 5046138, 6728184, 10092276, 20184552]

約数ペア:

[(1, 20184552), (2, 10092276), (3, 6728184), (4, 5046138), (6, 3364092), (8, 2523069), (9, 2242728), (12, 1682046), (18, 1121364), (24, 841023), (27, 747576), (36, 560682), (54, 373788), (72, 280341), (81, 249192), (108, 186894), (162, 124596), (216, 93447), (243, 83064), (324, 62298), (486, 41532), (648, 31149), (729, 27688), (972, 20766), (1458, 13844), (1944, 10383), (2916, 6922), (3461, 5832)]