20277348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:657

約数の個数: 96

約数和(自身を含む): 60211200

約数和(自身を除く): 39933852

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 156, 182, 186, 217, 273, 364, 372, 403, 434, 546, 599, 651, 806, 868, 1092, 1198, 1209, 1302, 1612, 1797, 2396, 2418, 2604, 2821, 3594, 4193, 4836, 5642, 7188, 7787, 8386, 8463, 11284, 12579, 15574, 16772, 16926, 18569, 23361, 25158, 31148, 33852, 37138, 46722, 50316, 54509, 55707, 74276, 93444, 109018, 111414, 129983, 163527, 218036, 222828, 241397, 259966, 327054, 389949, 482794, 519932, 654108, 724191, 779898, 965588, 1448382, 1559796, 1689779, 2896764, 3379558, 5069337, 6759116, 10138674, 20277348]

約数ペア:

[(1, 20277348), (2, 10138674), (3, 6759116), (4, 5069337), (6, 3379558), (7, 2896764), (12, 1689779), (13, 1559796), (14, 1448382), (21, 965588), (26, 779898), (28, 724191), (31, 654108), (39, 519932), (42, 482794), (52, 389949), (62, 327054), (78, 259966), (84, 241397), (91, 222828), (93, 218036), (124, 163527), (156, 129983), (182, 111414), (186, 109018), (217, 93444), (273, 74276), (364, 55707), (372, 54509), (403, 50316), (434, 46722), (546, 37138), (599, 33852), (651, 31148), (806, 25158), (868, 23361), (1092, 18569), (1198, 16926), (1209, 16772), (1302, 15574), (1612, 12579), (1797, 11284), (2396, 8463), (2418, 8386), (2604, 7787), (2821, 7188), (3594, 5642), (4193, 4836)]