20658096072

素因数分解:

$2^3\times 3^2\times {\mathrm{199}}^1\times {\mathrm{601}}^1\times {\mathrm{2399}}^1$

素因数の和:3211

約数の個数: 96

約数和(自身を含む): 56347200000

約数和(自身を除く): 35689103928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 199, 398, 597, 601, 796, 1194, 1202, 1592, 1791, 1803, 2388, 2399, 2404, 3582, 3606, 4776, 4798, 4808, 5409, 7164, 7197, 7212, 9596, 10818, 14328, 14394, 14424, 19192, 21591, 21636, 28788, 43182, 43272, 57576, 86364, 119599, 172728, 239198, 358797, 477401, 478396, 717594, 954802, 956792, 1076391, 1432203, 1435188, 1441799, 1909604, 2152782, 2864406, 2870376, 2883598, 3819208, 4296609, 4305564, 4325397, 5728812, 5767196, 8593218, 8611128, 8650794, 11457624, 11534392, 12976191, 17186436, 17301588, 25952382, 34372872, 34603176, 51904764, 103809528, 286918001, 573836002, 860754003, 1147672004, 1721508006, 2295344008, 2582262009, 3443016012, 5164524018, 6886032024, 10329048036, 20658096072]

約数ペア:

[(1, 20658096072), (2, 10329048036), (3, 6886032024), (4, 5164524018), (6, 3443016012), (8, 2582262009), (9, 2295344008), (12, 1721508006), (18, 1147672004), (24, 860754003), (36, 573836002), (72, 286918001), (199, 103809528), (398, 51904764), (597, 34603176), (601, 34372872), (796, 25952382), (1194, 17301588), (1202, 17186436), (1592, 12976191), (1791, 11534392), (1803, 11457624), (2388, 8650794), (2399, 8611128), (2404, 8593218), (3582, 5767196), (3606, 5728812), (4776, 4325397), (4798, 4305564), (4808, 4296609), (5409, 3819208), (7164, 2883598), (7197, 2870376), (7212, 2864406), (9596, 2152782), (10818, 1909604), (14328, 1441799), (14394, 1435188), (14424, 1432203), (19192, 1076391), (21591, 956792), (21636, 954802), (28788, 717594), (43182, 478396), (43272, 477401), (57576, 358797), (86364, 239198), (119599, 172728)]