20005936090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2401673}}^1$

素因数の和:2401711

約数の個数: 48

約数和(自身を含む): 44354115432

約数和(自身を除く): 24348179342

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 4165, 8330, 2401673, 4803346, 12008365, 16811711, 24016730, 33623422, 40828441, 81656882, 84058555, 117681977, 168117110, 204142205, 235363954, 285799087, 408284410, 571598174, 588409885, 1176819770, 1428995435, 2000593609, 2857990870, 4001187218, 10002968045, 20005936090]

約数ペア:

[(1, 20005936090), (2, 10002968045), (5, 4001187218), (7, 2857990870), (10, 2000593609), (14, 1428995435), (17, 1176819770), (34, 588409885), (35, 571598174), (49, 408284410), (70, 285799087), (85, 235363954), (98, 204142205), (119, 168117110), (170, 117681977), (238, 84058555), (245, 81656882), (490, 40828441), (595, 33623422), (833, 24016730), (1190, 16811711), (1666, 12008365), (4165, 4803346), (8330, 2401673)]