20060755.000000000

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{33791}}^1$

素因数の和:33847

約数の個数: 48

約数和(自身を含む): 374685696

約数和(自身を除く): 235196448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 4128, 33791, 67582, 101373, 135164, 202746, 270328, 405492, 540656, 810984, 1081312, 1453013, 1621968, 2906026, 3243936, 4359039, 5812052, 8718078, 11624104, 17436156, 23248208, 34872312, 46496416, 69744624, 139489248]

約数ペア:

[(1, 139489248), (2, 69744624), (3, 46496416), (4, 34872312), (6, 23248208), (8, 17436156), (12, 11624104), (16, 8718078), (24, 5812052), (32, 4359039), (43, 3243936), (48, 2906026), (86, 1621968), (96, 1453013), (129, 1081312), (172, 810984), (258, 540656), (344, 405492), (516, 270328), (688, 202746), (1032, 135164), (1376, 101373), (2064, 67582), (4128, 33791)]