20139115850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{693257}}^1$

素因数の和:693359

約数の個数: 48

約数和(自身を含む): 43325851968

約数和(自身を除く): 23186736118

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 83, 166, 175, 350, 415, 581, 830, 1162, 2075, 2905, 4150, 5810, 14525, 29050, 693257, 1386514, 3466285, 4852799, 6932570, 9705598, 17331425, 24263995, 34662850, 48527990, 57540331, 115080662, 121319975, 242639950, 287701655, 402782317, 575403310, 805564634, 1438508275, 2013911585, 2877016550, 4027823170, 10069557925, 20139115850]

約数ペア:

[(1, 20139115850), (2, 10069557925), (5, 4027823170), (7, 2877016550), (10, 2013911585), (14, 1438508275), (25, 805564634), (35, 575403310), (50, 402782317), (70, 287701655), (83, 242639950), (166, 121319975), (175, 115080662), (350, 57540331), (415, 48527990), (581, 34662850), (830, 24263995), (1162, 17331425), (2075, 9705598), (2905, 6932570), (4150, 4852799), (5810, 3466285), (14525, 1386514), (29050, 693257)]