20141440900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{928177}}^1$

素因数の和:928229

約数の個数: 72

約数和(自身を含む): 51562144256

約数和(自身を除く): 31420703356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 140, 155, 175, 217, 310, 350, 434, 620, 700, 775, 868, 1085, 1550, 2170, 3100, 4340, 5425, 10850, 21700, 928177, 1856354, 3712708, 4640885, 6497239, 9281770, 12994478, 18563540, 23204425, 25988956, 28773487, 32486195, 46408850, 57546974, 64972390, 92817700, 115093948, 129944780, 143867435, 162430975, 201414409, 287734870, 324861950, 402828818, 575469740, 649723900, 719337175, 805657636, 1007072045, 1438674350, 2014144090, 2877348700, 4028288180, 5035360225, 10070720450, 20141440900]

約数ペア:

[(1, 20141440900), (2, 10070720450), (4, 5035360225), (5, 4028288180), (7, 2877348700), (10, 2014144090), (14, 1438674350), (20, 1007072045), (25, 805657636), (28, 719337175), (31, 649723900), (35, 575469740), (50, 402828818), (62, 324861950), (70, 287734870), (100, 201414409), (124, 162430975), (140, 143867435), (155, 129944780), (175, 115093948), (217, 92817700), (310, 64972390), (350, 57546974), (434, 46408850), (620, 32486195), (700, 28773487), (775, 25988956), (868, 23204425), (1085, 18563540), (1550, 12994478), (2170, 9281770), (3100, 6497239), (4340, 4640885), (5425, 3712708), (10850, 1856354), (21700, 928177)]