2020120286859

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{809}}^1\times {\mathrm{887}}^1$

素因数の和:1985

約数の個数: 96

約数和(自身を含む): 3128350118400

約数和(自身を除く): 1108229831541

約数列:

[1, 3, 9, 19, 57, 101, 163, 171, 303, 489, 809, 887, 909, 1467, 1919, 2427, 2661, 3097, 5757, 7281, 7983, 9291, 15371, 16463, 16853, 17271, 27873, 46113, 49389, 50559, 81709, 89587, 131867, 138339, 144581, 148167, 151677, 245127, 268761, 312797, 395601, 433743, 717583, 735381, 806283, 938391, 1186803, 1301229, 1552471, 1702153, 2152749, 2505473, 2747039, 2815173, 4657413, 5106459, 6458247, 7516419, 8241117, 13318567, 13634077, 13972239, 14602681, 15319377, 22549257, 24723351, 39955701, 40902231, 43808043, 72475883, 116966029, 119867103, 122706693, 131424129, 217427649, 253052773, 277450939, 350898087, 652282947, 759158319, 832352817, 1052694261, 1377041777, 2222354551, 2277474957, 2497058451, 4131125331, 6667063653, 11813568929, 12393375993, 20001190959, 35440706787, 106322120361, 224457809651, 673373428953, 2020120286859]

約数ペア:

[(1, 2020120286859), (3, 673373428953), (9, 224457809651), (19, 106322120361), (57, 35440706787), (101, 20001190959), (163, 12393375993), (171, 11813568929), (303, 6667063653), (489, 4131125331), (809, 2497058451), (887, 2277474957), (909, 2222354551), (1467, 1377041777), (1919, 1052694261), (2427, 832352817), (2661, 759158319), (3097, 652282947), (5757, 350898087), (7281, 277450939), (7983, 253052773), (9291, 217427649), (15371, 131424129), (16463, 122706693), (16853, 119867103), (17271, 116966029), (27873, 72475883), (46113, 43808043), (49389, 40902231), (50559, 39955701), (81709, 24723351), (89587, 22549257), (131867, 15319377), (138339, 14602681), (144581, 13972239), (148167, 13634077), (151677, 13318567), (245127, 8241117), (268761, 7516419), (312797, 6458247), (395601, 5106459), (433743, 4657413), (717583, 2815173), (735381, 2747039), (806283, 2505473), (938391, 2152749), (1186803, 1702153), (1301229, 1552471)]