20103660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{631}}^1$

素因数の和:708

約数の個数: 96

約数和(自身を含む): 63705600

約数和(自身を除く): 43601940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 90, 108, 118, 135, 177, 180, 236, 270, 295, 354, 531, 540, 590, 631, 708, 885, 1062, 1180, 1262, 1593, 1770, 1893, 2124, 2524, 2655, 3155, 3186, 3540, 3786, 5310, 5679, 6310, 6372, 7572, 7965, 9465, 10620, 11358, 12620, 15930, 17037, 18930, 22716, 28395, 31860, 34074, 37229, 37860, 56790, 68148, 74458, 85185, 111687, 113580, 148916, 170370, 186145, 223374, 335061, 340740, 372290, 446748, 558435, 670122, 744580, 1005183, 1116870, 1340244, 1675305, 2010366, 2233740, 3350610, 4020732, 5025915, 6701220, 10051830, 20103660]

約数ペア:

[(1, 20103660), (2, 10051830), (3, 6701220), (4, 5025915), (5, 4020732), (6, 3350610), (9, 2233740), (10, 2010366), (12, 1675305), (15, 1340244), (18, 1116870), (20, 1005183), (27, 744580), (30, 670122), (36, 558435), (45, 446748), (54, 372290), (59, 340740), (60, 335061), (90, 223374), (108, 186145), (118, 170370), (135, 148916), (177, 113580), (180, 111687), (236, 85185), (270, 74458), (295, 68148), (354, 56790), (531, 37860), (540, 37229), (590, 34074), (631, 31860), (708, 28395), (885, 22716), (1062, 18930), (1180, 17037), (1262, 15930), (1593, 12620), (1770, 11358), (1893, 10620), (2124, 9465), (2524, 7965), (2655, 7572), (3155, 6372), (3186, 6310), (3540, 5679), (3786, 5310)]