20167511652

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1\times {\mathrm{251}}^1$

素因数の和:631

約数の個数: 192

約数和(自身を含む): 54948741120

約数和(自身を除く): 34781229468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 103, 108, 124, 186, 206, 233, 251, 279, 309, 372, 412, 466, 502, 558, 618, 699, 753, 837, 927, 932, 1004, 1116, 1236, 1398, 1506, 1674, 1854, 2097, 2259, 2781, 2796, 3012, 3193, 3348, 3708, 4194, 4518, 5562, 6291, 6386, 6777, 7223, 7781, 8388, 9036, 9579, 11124, 12582, 12772, 13554, 14446, 15562, 19158, 21669, 23343, 23999, 25164, 25853, 27108, 28737, 28892, 31124, 38316, 43338, 46686, 47998, 51706, 57474, 58483, 65007, 70029, 71997, 77559, 86211, 86676, 93372, 95996, 103412, 114948, 116966, 130014, 140058, 143994, 155118, 172422, 175449, 195021, 210087, 215991, 232677, 233932, 260028, 280116, 287988, 310236, 344844, 350898, 390042, 420174, 431982, 465354, 526347, 647973, 698031, 701796, 743969, 780084, 801443, 840348, 863964, 930708, 1052694, 1295946, 1396062, 1487938, 1579041, 1602886, 1812973, 2105388, 2231907, 2404329, 2591892, 2792124, 2975876, 3158082, 3205772, 3625946, 4463814, 4808658, 5438919, 6023749, 6316164, 6695721, 7212987, 7251892, 8927628, 9617316, 10877838, 12047498, 13391442, 14425974, 16316757, 18071247, 20087163, 21638961, 21755676, 24094996, 26782884, 28851948, 32633514, 36142494, 40174326, 43277922, 48950271, 54213741, 65267028, 72284988, 80348652, 86555844, 97900542, 108427482, 162641223, 186736219, 195801084, 216854964, 325282446, 373472438, 560208657, 650564892, 746944876, 1120417314, 1680625971, 2240834628, 3361251942, 5041877913, 6722503884, 10083755826, 20167511652]

約数ペア:

[(1, 20167511652), (2, 10083755826), (3, 6722503884), (4, 5041877913), (6, 3361251942), (9, 2240834628), (12, 1680625971), (18, 1120417314), (27, 746944876), (31, 650564892), (36, 560208657), (54, 373472438), (62, 325282446), (93, 216854964), (103, 195801084), (108, 186736219), (124, 162641223), (186, 108427482), (206, 97900542), (233, 86555844), (251, 80348652), (279, 72284988), (309, 65267028), (372, 54213741), (412, 48950271), (466, 43277922), (502, 40174326), (558, 36142494), (618, 32633514), (699, 28851948), (753, 26782884), (837, 24094996), (927, 21755676), (932, 21638961), (1004, 20087163), (1116, 18071247), (1236, 16316757), (1398, 14425974), (1506, 13391442), (1674, 12047498), (1854, 10877838), (2097, 9617316), (2259, 8927628), (2781, 7251892), (2796, 7212987), (3012, 6695721), (3193, 6316164), (3348, 6023749), (3708, 5438919), (4194, 4808658), (4518, 4463814), (5562, 3625946), (6291, 3205772), (6386, 3158082), (6777, 2975876), (7223, 2792124), (7781, 2591892), (8388, 2404329), (9036, 2231907), (9579, 2105388), (11124, 1812973), (12582, 1602886), (12772, 1579041), (13554, 1487938), (14446, 1396062), (15562, 1295946), (19158, 1052694), (21669, 930708), (23343, 863964), (23999, 840348), (25164, 801443), (25853, 780084), (27108, 743969), (28737, 701796), (28892, 698031), (31124, 647973), (38316, 526347), (43338, 465354), (46686, 431982), (47998, 420174), (51706, 390042), (57474, 350898), (58483, 344844), (65007, 310236), (70029, 287988), (71997, 280116), (77559, 260028), (86211, 233932), (86676, 232677), (93372, 215991), (95996, 210087), (103412, 195021), (114948, 175449), (116966, 172422), (130014, 155118), (140058, 143994)]