20086500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{1913}}^1$

素因数の和:1942

約数の個数: 96

約数和(自身を含む): 66882816

約数和(自身を除く): 46796316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 125, 140, 150, 175, 210, 250, 300, 350, 375, 420, 500, 525, 700, 750, 875, 1050, 1500, 1750, 1913, 2100, 2625, 3500, 3826, 5250, 5739, 7652, 9565, 10500, 11478, 13391, 19130, 22956, 26782, 28695, 38260, 40173, 47825, 53564, 57390, 66955, 80346, 95650, 114780, 133910, 143475, 160692, 191300, 200865, 239125, 267820, 286950, 334775, 401730, 478250, 573900, 669550, 717375, 803460, 956500, 1004325, 1339100, 1434750, 1673875, 2008650, 2869500, 3347750, 4017300, 5021625, 6695500, 10043250, 20086500]

約数ペア:

[(1, 20086500), (2, 10043250), (3, 6695500), (4, 5021625), (5, 4017300), (6, 3347750), (7, 2869500), (10, 2008650), (12, 1673875), (14, 1434750), (15, 1339100), (20, 1004325), (21, 956500), (25, 803460), (28, 717375), (30, 669550), (35, 573900), (42, 478250), (50, 401730), (60, 334775), (70, 286950), (75, 267820), (84, 239125), (100, 200865), (105, 191300), (125, 160692), (140, 143475), (150, 133910), (175, 114780), (210, 95650), (250, 80346), (300, 66955), (350, 57390), (375, 53564), (420, 47825), (500, 40173), (525, 38260), (700, 28695), (750, 26782), (875, 22956), (1050, 19130), (1500, 13391), (1750, 11478), (1913, 10500), (2100, 9565), (2625, 7652), (3500, 5739), (3826, 5250)]