20207736

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 57283200

約数和(自身を除く): 37075464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 67, 71, 72, 118, 134, 142, 177, 201, 213, 236, 268, 284, 354, 402, 426, 472, 531, 536, 568, 603, 639, 708, 804, 852, 1062, 1206, 1278, 1416, 1608, 1704, 2124, 2412, 2556, 3953, 4189, 4248, 4757, 4824, 5112, 7906, 8378, 9514, 11859, 12567, 14271, 15812, 16756, 19028, 23718, 25134, 28542, 31624, 33512, 35577, 37701, 38056, 42813, 47436, 50268, 57084, 71154, 75402, 85626, 94872, 100536, 114168, 142308, 150804, 171252, 280663, 284616, 301608, 342504, 561326, 841989, 1122652, 1683978, 2245304, 2525967, 3367956, 5051934, 6735912, 10103868, 20207736]

約数ペア:

[(1, 20207736), (2, 10103868), (3, 6735912), (4, 5051934), (6, 3367956), (8, 2525967), (9, 2245304), (12, 1683978), (18, 1122652), (24, 841989), (36, 561326), (59, 342504), (67, 301608), (71, 284616), (72, 280663), (118, 171252), (134, 150804), (142, 142308), (177, 114168), (201, 100536), (213, 94872), (236, 85626), (268, 75402), (284, 71154), (354, 57084), (402, 50268), (426, 47436), (472, 42813), (531, 38056), (536, 37701), (568, 35577), (603, 33512), (639, 31624), (708, 28542), (804, 25134), (852, 23718), (1062, 19028), (1206, 16756), (1278, 15812), (1416, 14271), (1608, 12567), (1704, 11859), (2124, 9514), (2412, 8378), (2556, 7906), (3953, 5112), (4189, 4824), (4248, 4757)]