22020012

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:122

約数の個数: 180

約数和(自身を含む): 71452920

約数和(自身を除く): 49432908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 49, 54, 57, 63, 73, 76, 81, 84, 98, 108, 114, 126, 133, 146, 147, 162, 171, 189, 196, 219, 228, 252, 266, 292, 294, 324, 342, 378, 399, 438, 441, 511, 513, 532, 567, 588, 657, 684, 756, 798, 876, 882, 931, 1022, 1026, 1134, 1197, 1314, 1323, 1387, 1533, 1539, 1596, 1764, 1862, 1971, 2044, 2052, 2268, 2394, 2628, 2646, 2774, 2793, 3066, 3078, 3577, 3591, 3724, 3942, 3969, 4161, 4599, 4788, 5292, 5548, 5586, 5913, 6132, 6156, 7154, 7182, 7884, 7938, 8322, 8379, 9198, 9709, 10731, 10773, 11172, 11826, 12483, 13797, 14308, 14364, 15876, 16644, 16758, 18396, 19418, 21462, 21546, 23652, 24966, 25137, 27594, 29127, 32193, 33516, 37449, 38836, 41391, 42924, 43092, 49932, 50274, 55188, 58254, 64386, 67963, 74898, 75411, 82782, 87381, 96579, 100548, 112347, 116508, 128772, 135926, 149796, 150822, 165564, 174762, 193158, 203889, 224694, 262143, 271852, 289737, 301644, 349524, 386316, 407778, 449388, 524286, 579474, 611667, 786429, 815556, 1048572, 1158948, 1223334, 1572858, 1835001, 2446668, 3145716, 3670002, 5505003, 7340004, 11010006, 22020012]

約数ペア:

[(1, 22020012), (2, 11010006), (3, 7340004), (4, 5505003), (6, 3670002), (7, 3145716), (9, 2446668), (12, 1835001), (14, 1572858), (18, 1223334), (19, 1158948), (21, 1048572), (27, 815556), (28, 786429), (36, 611667), (38, 579474), (42, 524286), (49, 449388), (54, 407778), (57, 386316), (63, 349524), (73, 301644), (76, 289737), (81, 271852), (84, 262143), (98, 224694), (108, 203889), (114, 193158), (126, 174762), (133, 165564), (146, 150822), (147, 149796), (162, 135926), (171, 128772), (189, 116508), (196, 112347), (219, 100548), (228, 96579), (252, 87381), (266, 82782), (292, 75411), (294, 74898), (324, 67963), (342, 64386), (378, 58254), (399, 55188), (438, 50274), (441, 49932), (511, 43092), (513, 42924), (532, 41391), (567, 38836), (588, 37449), (657, 33516), (684, 32193), (756, 29127), (798, 27594), (876, 25137), (882, 24966), (931, 23652), (1022, 21546), (1026, 21462), (1134, 19418), (1197, 18396), (1314, 16758), (1323, 16644), (1387, 15876), (1533, 14364), (1539, 14308), (1596, 13797), (1764, 12483), (1862, 11826), (1971, 11172), (2044, 10773), (2052, 10731), (2268, 9709), (2394, 9198), (2628, 8379), (2646, 8322), (2774, 7938), (2793, 7884), (3066, 7182), (3078, 7154), (3577, 6156), (3591, 6132), (3724, 5913), (3942, 5586), (3969, 5548), (4161, 5292), (4599, 4788)]