20072664

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:174

約数の個数: 128

約数和(自身を含む): 60384000

約数和(自身を除く): 40311336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 67, 72, 73, 76, 108, 114, 134, 146, 152, 171, 201, 216, 219, 228, 268, 292, 342, 402, 438, 456, 513, 536, 584, 603, 657, 684, 804, 876, 1026, 1206, 1273, 1314, 1368, 1387, 1608, 1752, 1809, 1971, 2052, 2412, 2546, 2628, 2774, 3618, 3819, 3942, 4104, 4161, 4824, 4891, 5092, 5256, 5548, 7236, 7638, 7884, 8322, 9782, 10184, 11096, 11457, 12483, 14472, 14673, 15276, 15768, 16644, 19564, 22914, 24966, 29346, 30552, 33288, 34371, 37449, 39128, 44019, 45828, 49932, 58692, 68742, 74898, 88038, 91656, 92929, 99864, 117384, 132057, 137484, 149796, 176076, 185858, 264114, 274968, 278787, 299592, 352152, 371716, 528228, 557574, 743432, 836361, 1056456, 1115148, 1672722, 2230296, 2509083, 3345444, 5018166, 6690888, 10036332, 20072664]

約数ペア:

[(1, 20072664), (2, 10036332), (3, 6690888), (4, 5018166), (6, 3345444), (8, 2509083), (9, 2230296), (12, 1672722), (18, 1115148), (19, 1056456), (24, 836361), (27, 743432), (36, 557574), (38, 528228), (54, 371716), (57, 352152), (67, 299592), (72, 278787), (73, 274968), (76, 264114), (108, 185858), (114, 176076), (134, 149796), (146, 137484), (152, 132057), (171, 117384), (201, 99864), (216, 92929), (219, 91656), (228, 88038), (268, 74898), (292, 68742), (342, 58692), (402, 49932), (438, 45828), (456, 44019), (513, 39128), (536, 37449), (584, 34371), (603, 33288), (657, 30552), (684, 29346), (804, 24966), (876, 22914), (1026, 19564), (1206, 16644), (1273, 15768), (1314, 15276), (1368, 14673), (1387, 14472), (1608, 12483), (1752, 11457), (1809, 11096), (1971, 10184), (2052, 9782), (2412, 8322), (2546, 7884), (2628, 7638), (2774, 7236), (3618, 5548), (3819, 5256), (3942, 5092), (4104, 4891), (4161, 4824)]