20422285130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1031}}^1\times {\mathrm{8963}}^1$

素因数の和:10031

約数の個数: 64

約数和(自身を含む): 41961846528

約数和(自身を除く): 21539561398

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1031, 1105, 2062, 2210, 5155, 8963, 10310, 13403, 17527, 17926, 26806, 35054, 44815, 67015, 87635, 89630, 116519, 134030, 152371, 175270, 227851, 233038, 304742, 455702, 582595, 761855, 1139255, 1165190, 1523710, 1980823, 2278510, 3961646, 9240853, 9904115, 18481706, 19808230, 46204265, 92408530, 120131089, 157094501, 240262178, 314189002, 600655445, 785472505, 1201310890, 1570945010, 2042228513, 4084457026, 10211142565, 20422285130]

約数ペア:

[(1, 20422285130), (2, 10211142565), (5, 4084457026), (10, 2042228513), (13, 1570945010), (17, 1201310890), (26, 785472505), (34, 600655445), (65, 314189002), (85, 240262178), (130, 157094501), (170, 120131089), (221, 92408530), (442, 46204265), (1031, 19808230), (1105, 18481706), (2062, 9904115), (2210, 9240853), (5155, 3961646), (8963, 2278510), (10310, 1980823), (13403, 1523710), (17527, 1165190), (17926, 1139255), (26806, 761855), (35054, 582595), (44815, 455702), (67015, 304742), (87635, 233038), (89630, 227851), (116519, 175270), (134030, 152371)]