20648890584

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{175837}}^1$

素因数の和:176089

約数の個数: 96

約数和(自身を含む): 64187903520

約数和(自身を除く): 43539012936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 233, 252, 466, 504, 699, 932, 1398, 1631, 1864, 2097, 2796, 3262, 4194, 4893, 5592, 6524, 8388, 9786, 13048, 14679, 16776, 19572, 29358, 39144, 58716, 117432, 175837, 351674, 527511, 703348, 1055022, 1230859, 1406696, 1582533, 2110044, 2461718, 3165066, 3692577, 4220088, 4923436, 6330132, 7385154, 9846872, 11077731, 12660264, 14770308, 22155462, 29540616, 40970021, 44310924, 81940042, 88621848, 122910063, 163880084, 245820126, 286790147, 327760168, 368730189, 491640252, 573580294, 737460378, 860370441, 983280504, 1147160588, 1474920756, 1720740882, 2294321176, 2581111323, 2949841512, 3441481764, 5162222646, 6882963528, 10324445292, 20648890584]

約数ペア:

[(1, 20648890584), (2, 10324445292), (3, 6882963528), (4, 5162222646), (6, 3441481764), (7, 2949841512), (8, 2581111323), (9, 2294321176), (12, 1720740882), (14, 1474920756), (18, 1147160588), (21, 983280504), (24, 860370441), (28, 737460378), (36, 573580294), (42, 491640252), (56, 368730189), (63, 327760168), (72, 286790147), (84, 245820126), (126, 163880084), (168, 122910063), (233, 88621848), (252, 81940042), (466, 44310924), (504, 40970021), (699, 29540616), (932, 22155462), (1398, 14770308), (1631, 12660264), (1864, 11077731), (2097, 9846872), (2796, 7385154), (3262, 6330132), (4194, 4923436), (4893, 4220088), (5592, 3692577), (6524, 3165066), (8388, 2461718), (9786, 2110044), (13048, 1582533), (14679, 1406696), (16776, 1230859), (19572, 1055022), (29358, 703348), (39144, 527511), (58716, 351674), (117432, 175837)]