20711674740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{114797}}^1$

素因数の和:114937

約数の個数: 96

約数和(自身を含む): 60481096704

約数和(自身を除く): 39769421964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 97, 124, 155, 186, 194, 291, 310, 372, 388, 465, 485, 582, 620, 930, 970, 1164, 1455, 1860, 1940, 2910, 3007, 5820, 6014, 9021, 12028, 15035, 18042, 30070, 36084, 45105, 60140, 90210, 114797, 180420, 229594, 344391, 459188, 573985, 688782, 1147970, 1377564, 1721955, 2295940, 3443910, 3558707, 6887820, 7117414, 10676121, 11135309, 14234828, 17793535, 21352242, 22270618, 33405927, 35587070, 42704484, 44541236, 53380605, 55676545, 66811854, 71174140, 106761210, 111353090, 133623708, 167029635, 213522420, 222706180, 334059270, 345194579, 668118540, 690389158, 1035583737, 1380778316, 1725972895, 2071167474, 3451945790, 4142334948, 5177918685, 6903891580, 10355837370, 20711674740]

約数ペア:

[(1, 20711674740), (2, 10355837370), (3, 6903891580), (4, 5177918685), (5, 4142334948), (6, 3451945790), (10, 2071167474), (12, 1725972895), (15, 1380778316), (20, 1035583737), (30, 690389158), (31, 668118540), (60, 345194579), (62, 334059270), (93, 222706180), (97, 213522420), (124, 167029635), (155, 133623708), (186, 111353090), (194, 106761210), (291, 71174140), (310, 66811854), (372, 55676545), (388, 53380605), (465, 44541236), (485, 42704484), (582, 35587070), (620, 33405927), (930, 22270618), (970, 21352242), (1164, 17793535), (1455, 14234828), (1860, 11135309), (1940, 10676121), (2910, 7117414), (3007, 6887820), (5820, 3558707), (6014, 3443910), (9021, 2295940), (12028, 1721955), (15035, 1377564), (18042, 1147970), (30070, 688782), (36084, 573985), (45105, 459188), (60140, 344391), (90210, 229594), (114797, 180420)]