20177687772

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{4093}}^1$

素因数の和:4384

約数の個数: 144

約数和(自身を含む): 56866642560

約数和(自身を除く): 36688954788

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 59, 66, 99, 118, 132, 177, 198, 211, 236, 354, 396, 422, 531, 633, 649, 708, 844, 1062, 1266, 1298, 1899, 1947, 2124, 2321, 2532, 2596, 3798, 3894, 4093, 4642, 5841, 6963, 7596, 7788, 8186, 9284, 11682, 12279, 12449, 13926, 16372, 20889, 23364, 24558, 24898, 27852, 36837, 37347, 41778, 45023, 49116, 49796, 73674, 74694, 83556, 90046, 112041, 135069, 136939, 147348, 149388, 180092, 224082, 241487, 270138, 273878, 405207, 410817, 448164, 482974, 540276, 547756, 724461, 810414, 821634, 863623, 965948, 1232451, 1448922, 1620828, 1643268, 1727246, 2173383, 2464902, 2590869, 2656357, 2897844, 3454492, 4346766, 4929804, 5181738, 5312714, 7772607, 7969071, 8693532, 9499853, 10363476, 10625428, 15545214, 15938142, 18999706, 23907213, 28499559, 31090428, 31876284, 37999412, 47814426, 50953757, 56999118, 85498677, 95628852, 101907514, 113998236, 152861271, 170997354, 203815028, 305722542, 341994708, 458583813, 560491327, 611445084, 917167626, 1120982654, 1681473981, 1834335252, 2241965308, 3362947962, 5044421943, 6725895924, 10088843886, 20177687772]

約数ペア:

[(1, 20177687772), (2, 10088843886), (3, 6725895924), (4, 5044421943), (6, 3362947962), (9, 2241965308), (11, 1834335252), (12, 1681473981), (18, 1120982654), (22, 917167626), (33, 611445084), (36, 560491327), (44, 458583813), (59, 341994708), (66, 305722542), (99, 203815028), (118, 170997354), (132, 152861271), (177, 113998236), (198, 101907514), (211, 95628852), (236, 85498677), (354, 56999118), (396, 50953757), (422, 47814426), (531, 37999412), (633, 31876284), (649, 31090428), (708, 28499559), (844, 23907213), (1062, 18999706), (1266, 15938142), (1298, 15545214), (1899, 10625428), (1947, 10363476), (2124, 9499853), (2321, 8693532), (2532, 7969071), (2596, 7772607), (3798, 5312714), (3894, 5181738), (4093, 4929804), (4642, 4346766), (5841, 3454492), (6963, 2897844), (7596, 2656357), (7788, 2590869), (8186, 2464902), (9284, 2173383), (11682, 1727246), (12279, 1643268), (12449, 1620828), (13926, 1448922), (16372, 1232451), (20889, 965948), (23364, 863623), (24558, 821634), (24898, 810414), (27852, 724461), (36837, 547756), (37347, 540276), (41778, 482974), (45023, 448164), (49116, 410817), (49796, 405207), (73674, 273878), (74694, 270138), (83556, 241487), (90046, 224082), (112041, 180092), (135069, 149388), (136939, 147348)]