20762352

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{3697}}^1$

素因数の和:3727

約数の個数: 80

約数和(自身を含む): 64197280

約数和(自身を除く): 43434928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 3697, 5616, 7394, 11091, 14788, 22182, 29576, 33273, 44364, 48061, 59152, 66546, 88728, 96122, 99819, 133092, 144183, 177456, 192244, 199638, 266184, 288366, 384488, 399276, 432549, 532368, 576732, 768976, 798552, 865098, 1153464, 1297647, 1597104, 1730196, 2306928, 2595294, 3460392, 5190588, 6920784, 10381176, 20762352]

約数ペア:

[(1, 20762352), (2, 10381176), (3, 6920784), (4, 5190588), (6, 3460392), (8, 2595294), (9, 2306928), (12, 1730196), (13, 1597104), (16, 1297647), (18, 1153464), (24, 865098), (26, 798552), (27, 768976), (36, 576732), (39, 532368), (48, 432549), (52, 399276), (54, 384488), (72, 288366), (78, 266184), (104, 199638), (108, 192244), (117, 177456), (144, 144183), (156, 133092), (208, 99819), (216, 96122), (234, 88728), (312, 66546), (351, 59152), (432, 48061), (468, 44364), (624, 33273), (702, 29576), (936, 22182), (1404, 14788), (1872, 11091), (2808, 7394), (3697, 5616)]