20924832

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 58145472

約数和(自身を除く): 37220640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 43, 48, 74, 86, 96, 111, 129, 137, 148, 172, 222, 258, 274, 296, 344, 411, 444, 516, 548, 592, 688, 822, 888, 1032, 1096, 1184, 1376, 1591, 1644, 1776, 2064, 2192, 3182, 3288, 3552, 4128, 4384, 4773, 5069, 5891, 6364, 6576, 9546, 10138, 11782, 12728, 13152, 15207, 17673, 19092, 20276, 23564, 25456, 30414, 35346, 38184, 40552, 47128, 50912, 60828, 70692, 76368, 81104, 94256, 121656, 141384, 152736, 162208, 188512, 217967, 243312, 282768, 435934, 486624, 565536, 653901, 871868, 1307802, 1743736, 2615604, 3487472, 5231208, 6974944, 10462416, 20924832]

約数ペア:

[(1, 20924832), (2, 10462416), (3, 6974944), (4, 5231208), (6, 3487472), (8, 2615604), (12, 1743736), (16, 1307802), (24, 871868), (32, 653901), (37, 565536), (43, 486624), (48, 435934), (74, 282768), (86, 243312), (96, 217967), (111, 188512), (129, 162208), (137, 152736), (148, 141384), (172, 121656), (222, 94256), (258, 81104), (274, 76368), (296, 70692), (344, 60828), (411, 50912), (444, 47128), (516, 40552), (548, 38184), (592, 35346), (688, 30414), (822, 25456), (888, 23564), (1032, 20276), (1096, 19092), (1184, 17673), (1376, 15207), (1591, 13152), (1644, 12728), (1776, 11782), (2064, 10138), (2192, 9546), (3182, 6576), (3288, 6364), (3552, 5891), (4128, 5069), (4384, 4773)]