20496142008

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{126127}}^1$

素因数の和:126237

約数の個数: 96

約数和(自身を含む): 57945725760

約数和(自身を除く): 37449583752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 61, 72, 74, 111, 122, 148, 183, 222, 244, 296, 333, 366, 444, 488, 549, 666, 732, 888, 1098, 1332, 1464, 2196, 2257, 2664, 4392, 4514, 6771, 9028, 13542, 18056, 20313, 27084, 40626, 54168, 81252, 126127, 162504, 252254, 378381, 504508, 756762, 1009016, 1135143, 1513524, 2270286, 3027048, 4540572, 4666699, 7693747, 9081144, 9333398, 14000097, 15387494, 18666796, 23081241, 28000194, 30774988, 37333592, 42000291, 46162482, 56000388, 61549976, 69243723, 84000582, 92324964, 112000776, 138487446, 168001164, 184649928, 276974892, 284668639, 336002328, 553949784, 569337278, 854005917, 1138674556, 1708011834, 2277349112, 2562017751, 3416023668, 5124035502, 6832047336, 10248071004, 20496142008]

約数ペア:

[(1, 20496142008), (2, 10248071004), (3, 6832047336), (4, 5124035502), (6, 3416023668), (8, 2562017751), (9, 2277349112), (12, 1708011834), (18, 1138674556), (24, 854005917), (36, 569337278), (37, 553949784), (61, 336002328), (72, 284668639), (74, 276974892), (111, 184649928), (122, 168001164), (148, 138487446), (183, 112000776), (222, 92324964), (244, 84000582), (296, 69243723), (333, 61549976), (366, 56000388), (444, 46162482), (488, 42000291), (549, 37333592), (666, 30774988), (732, 28000194), (888, 23081241), (1098, 18666796), (1332, 15387494), (1464, 14000097), (2196, 9333398), (2257, 9081144), (2664, 7693747), (4392, 4666699), (4514, 4540572), (6771, 3027048), (9028, 2270286), (13542, 1513524), (18056, 1135143), (20313, 1009016), (27084, 756762), (40626, 504508), (54168, 378381), (81252, 252254), (126127, 162504)]