20196750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{3847}}^1$

素因数の和:3874

約数の個数: 64

約数和(自身を含む): 57627648

約数和(自身を除く): 37430898

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 525, 750, 875, 1050, 1750, 2625, 3847, 5250, 7694, 11541, 19235, 23082, 26929, 38470, 53858, 57705, 80787, 96175, 115410, 134645, 161574, 192350, 269290, 288525, 403935, 480875, 577050, 673225, 807870, 961750, 1346450, 1442625, 2019675, 2885250, 3366125, 4039350, 6732250, 10098375, 20196750]

約数ペア:

[(1, 20196750), (2, 10098375), (3, 6732250), (5, 4039350), (6, 3366125), (7, 2885250), (10, 2019675), (14, 1442625), (15, 1346450), (21, 961750), (25, 807870), (30, 673225), (35, 577050), (42, 480875), (50, 403935), (70, 288525), (75, 269290), (105, 192350), (125, 161574), (150, 134645), (175, 115410), (210, 96175), (250, 80787), (350, 57705), (375, 53858), (525, 38470), (750, 26929), (875, 23082), (1050, 19235), (1750, 11541), (2625, 7694), (3847, 5250)]