20333424

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{107}}^2$

素因数の和:262

約数の個数: 60

約数和(自身を含む): 54456584

約数和(自身を除く): 34123160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 107, 111, 148, 214, 222, 296, 321, 428, 444, 592, 642, 856, 888, 1284, 1712, 1776, 2568, 3959, 5136, 7918, 11449, 11877, 15836, 22898, 23754, 31672, 34347, 45796, 47508, 63344, 68694, 91592, 95016, 137388, 183184, 190032, 274776, 423613, 549552, 847226, 1270839, 1694452, 2541678, 3388904, 5083356, 6777808, 10166712, 20333424]

約数ペア:

[(1, 20333424), (2, 10166712), (3, 6777808), (4, 5083356), (6, 3388904), (8, 2541678), (12, 1694452), (16, 1270839), (24, 847226), (37, 549552), (48, 423613), (74, 274776), (107, 190032), (111, 183184), (148, 137388), (214, 95016), (222, 91592), (296, 68694), (321, 63344), (428, 47508), (444, 45796), (592, 34347), (642, 31672), (856, 23754), (888, 22898), (1284, 15836), (1712, 11877), (1776, 11449), (2568, 7918), (3959, 5136)]