20162861390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2131}}^1\times {\mathrm{7951}}^1$

素因数の和:10113

約数の個数: 64

約数和(自身を含む): 43943897088

約数和(自身を除く): 23781035698

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 2131, 4262, 7951, 10655, 14917, 15902, 21310, 29834, 36227, 39755, 55657, 72454, 74585, 79510, 111314, 135167, 149170, 181135, 253589, 270334, 278285, 362270, 507178, 556570, 675835, 946169, 1267945, 1351670, 1892338, 2535890, 4730845, 9461690, 16943581, 33887162, 84717905, 118605067, 169435810, 237210134, 288040877, 576081754, 593025335, 1186050670, 1440204385, 2016286139, 2880408770, 4032572278, 10081430695, 20162861390]

約数ペア:

[(1, 20162861390), (2, 10081430695), (5, 4032572278), (7, 2880408770), (10, 2016286139), (14, 1440204385), (17, 1186050670), (34, 593025335), (35, 576081754), (70, 288040877), (85, 237210134), (119, 169435810), (170, 118605067), (238, 84717905), (595, 33887162), (1190, 16943581), (2131, 9461690), (4262, 4730845), (7951, 2535890), (10655, 1892338), (14917, 1351670), (15902, 1267945), (21310, 946169), (29834, 675835), (36227, 556570), (39755, 507178), (55657, 362270), (72454, 278285), (74585, 270334), (79510, 253589), (111314, 181135), (135167, 149170)]