20314152

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 160

約数和(自身を含む): 62726400

約数和(自身を除く): 42412248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 29, 36, 46, 47, 54, 58, 69, 72, 81, 87, 92, 94, 108, 116, 138, 141, 162, 174, 184, 188, 207, 216, 232, 261, 276, 282, 324, 348, 376, 414, 423, 522, 552, 564, 621, 648, 667, 696, 783, 828, 846, 1044, 1081, 1128, 1242, 1269, 1334, 1363, 1566, 1656, 1692, 1863, 2001, 2088, 2162, 2349, 2484, 2538, 2668, 2726, 3132, 3243, 3384, 3726, 3807, 4002, 4089, 4324, 4698, 4968, 5076, 5336, 5452, 6003, 6264, 6486, 7452, 7614, 8004, 8178, 8648, 9396, 9729, 10152, 10904, 12006, 12267, 12972, 14904, 15228, 16008, 16356, 18009, 18792, 19458, 24012, 24534, 25944, 29187, 30456, 31349, 32712, 36018, 36801, 38916, 48024, 49068, 54027, 58374, 62698, 72036, 73602, 77832, 87561, 94047, 98136, 108054, 110403, 116748, 125396, 144072, 147204, 175122, 188094, 216108, 220806, 233496, 250792, 282141, 294408, 350244, 376188, 432216, 441612, 564282, 700488, 752376, 846423, 883224, 1128564, 1692846, 2257128, 2539269, 3385692, 5078538, 6771384, 10157076, 20314152]

約数ペア:

[(1, 20314152), (2, 10157076), (3, 6771384), (4, 5078538), (6, 3385692), (8, 2539269), (9, 2257128), (12, 1692846), (18, 1128564), (23, 883224), (24, 846423), (27, 752376), (29, 700488), (36, 564282), (46, 441612), (47, 432216), (54, 376188), (58, 350244), (69, 294408), (72, 282141), (81, 250792), (87, 233496), (92, 220806), (94, 216108), (108, 188094), (116, 175122), (138, 147204), (141, 144072), (162, 125396), (174, 116748), (184, 110403), (188, 108054), (207, 98136), (216, 94047), (232, 87561), (261, 77832), (276, 73602), (282, 72036), (324, 62698), (348, 58374), (376, 54027), (414, 49068), (423, 48024), (522, 38916), (552, 36801), (564, 36018), (621, 32712), (648, 31349), (667, 30456), (696, 29187), (783, 25944), (828, 24534), (846, 24012), (1044, 19458), (1081, 18792), (1128, 18009), (1242, 16356), (1269, 16008), (1334, 15228), (1363, 14904), (1566, 12972), (1656, 12267), (1692, 12006), (1863, 10904), (2001, 10152), (2088, 9729), (2162, 9396), (2349, 8648), (2484, 8178), (2538, 8004), (2668, 7614), (2726, 7452), (3132, 6486), (3243, 6264), (3384, 6003), (3726, 5452), (3807, 5336), (4002, 5076), (4089, 4968), (4324, 4698)]