20955159288

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{45341}}^1$

素因数の和:45498

約数の個数: 144

約数和(自身を含む): 66524875560

約数和(自身を除く): 45569716272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 131, 147, 168, 196, 252, 262, 294, 392, 393, 441, 504, 524, 588, 786, 882, 917, 1048, 1176, 1179, 1572, 1764, 1834, 2358, 2751, 3144, 3528, 3668, 4716, 5502, 6419, 7336, 8253, 9432, 11004, 12838, 16506, 19257, 22008, 25676, 33012, 38514, 45341, 51352, 57771, 66024, 77028, 90682, 115542, 136023, 154056, 181364, 231084, 272046, 317387, 362728, 408069, 462168, 544092, 634774, 816138, 952161, 1088184, 1269548, 1632276, 1904322, 2221709, 2539096, 2856483, 3264552, 3808644, 4443418, 5712966, 5939671, 6665127, 7617288, 8886836, 11425932, 11879342, 13330254, 17773672, 17819013, 19995381, 22851864, 23758684, 26660508, 35638026, 39990762, 41577697, 47517368, 53321016, 53457039, 71276052, 79981524, 83155394, 106914078, 124733091, 142552104, 159963048, 166310788, 213828156, 249466182, 291043879, 332621576, 374199273, 427656312, 498932364, 582087758, 748398546, 873131637, 997864728, 1164175516, 1496797092, 1746263274, 2328351032, 2619394911, 2993594184, 3492526548, 5238789822, 6985053096, 10477579644, 20955159288]

約数ペア:

[(1, 20955159288), (2, 10477579644), (3, 6985053096), (4, 5238789822), (6, 3492526548), (7, 2993594184), (8, 2619394911), (9, 2328351032), (12, 1746263274), (14, 1496797092), (18, 1164175516), (21, 997864728), (24, 873131637), (28, 748398546), (36, 582087758), (42, 498932364), (49, 427656312), (56, 374199273), (63, 332621576), (72, 291043879), (84, 249466182), (98, 213828156), (126, 166310788), (131, 159963048), (147, 142552104), (168, 124733091), (196, 106914078), (252, 83155394), (262, 79981524), (294, 71276052), (392, 53457039), (393, 53321016), (441, 47517368), (504, 41577697), (524, 39990762), (588, 35638026), (786, 26660508), (882, 23758684), (917, 22851864), (1048, 19995381), (1176, 17819013), (1179, 17773672), (1572, 13330254), (1764, 11879342), (1834, 11425932), (2358, 8886836), (2751, 7617288), (3144, 6665127), (3528, 5939671), (3668, 5712966), (4716, 4443418), (5502, 3808644), (6419, 3264552), (7336, 2856483), (8253, 2539096), (9432, 2221709), (11004, 1904322), (12838, 1632276), (16506, 1269548), (19257, 1088184), (22008, 952161), (25676, 816138), (33012, 634774), (38514, 544092), (45341, 462168), (51352, 408069), (57771, 362728), (66024, 317387), (77028, 272046), (90682, 231084), (115542, 181364), (136023, 154056)]