20227320

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{2081}}^1$

素因数の和:2107

約数の個数: 96

約数和(自身を含む): 68206320

約数和(自身を除く): 47979000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2081, 2430, 3240, 4162, 4860, 6243, 8324, 9720, 10405, 12486, 16648, 18729, 20810, 24972, 31215, 37458, 41620, 49944, 56187, 62430, 74916, 83240, 93645, 112374, 124860, 149832, 168561, 187290, 224748, 249720, 280935, 337122, 374580, 449496, 505683, 561870, 674244, 749160, 842805, 1011366, 1123740, 1348488, 1685610, 2022732, 2247480, 2528415, 3371220, 4045464, 5056830, 6742440, 10113660, 20227320]

約数ペア:

[(1, 20227320), (2, 10113660), (3, 6742440), (4, 5056830), (5, 4045464), (6, 3371220), (8, 2528415), (9, 2247480), (10, 2022732), (12, 1685610), (15, 1348488), (18, 1123740), (20, 1011366), (24, 842805), (27, 749160), (30, 674244), (36, 561870), (40, 505683), (45, 449496), (54, 374580), (60, 337122), (72, 280935), (81, 249720), (90, 224748), (108, 187290), (120, 168561), (135, 149832), (162, 124860), (180, 112374), (216, 93645), (243, 83240), (270, 74916), (324, 62430), (360, 56187), (405, 49944), (486, 41620), (540, 37458), (648, 31215), (810, 24972), (972, 20810), (1080, 18729), (1215, 16648), (1620, 12486), (1944, 10405), (2081, 9720), (2430, 8324), (3240, 6243), (4162, 4860)]