20344608

素因数分解:

$2^5\times 3^4\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:236

約数の個数: 120

約数和(自身を含む): 61471872

約数和(自身を除く): 41127264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 72, 81, 94, 96, 108, 141, 144, 162, 167, 188, 216, 282, 288, 324, 334, 376, 423, 432, 501, 564, 648, 668, 752, 846, 864, 1002, 1128, 1269, 1296, 1336, 1503, 1504, 1692, 2004, 2256, 2538, 2592, 2672, 3006, 3384, 3807, 4008, 4509, 4512, 5076, 5344, 6012, 6768, 7614, 7849, 8016, 9018, 10152, 12024, 13527, 13536, 15228, 15698, 16032, 18036, 20304, 23547, 24048, 27054, 30456, 31396, 36072, 40608, 47094, 48096, 54108, 60912, 62792, 70641, 72144, 94188, 108216, 121824, 125584, 141282, 144288, 188376, 211923, 216432, 251168, 282564, 376752, 423846, 432864, 565128, 635769, 753504, 847692, 1130256, 1271538, 1695384, 2260512, 2543076, 3390768, 5086152, 6781536, 10172304, 20344608]

約数ペア:

[(1, 20344608), (2, 10172304), (3, 6781536), (4, 5086152), (6, 3390768), (8, 2543076), (9, 2260512), (12, 1695384), (16, 1271538), (18, 1130256), (24, 847692), (27, 753504), (32, 635769), (36, 565128), (47, 432864), (48, 423846), (54, 376752), (72, 282564), (81, 251168), (94, 216432), (96, 211923), (108, 188376), (141, 144288), (144, 141282), (162, 125584), (167, 121824), (188, 108216), (216, 94188), (282, 72144), (288, 70641), (324, 62792), (334, 60912), (376, 54108), (423, 48096), (432, 47094), (501, 40608), (564, 36072), (648, 31396), (668, 30456), (752, 27054), (846, 24048), (864, 23547), (1002, 20304), (1128, 18036), (1269, 16032), (1296, 15698), (1336, 15228), (1503, 13536), (1504, 13527), (1692, 12024), (2004, 10152), (2256, 9018), (2538, 8016), (2592, 7849), (2672, 7614), (3006, 6768), (3384, 6012), (3807, 5344), (4008, 5076), (4509, 4512)]