20231777792

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{39397}}^1$

素因数の和:39491

約数の個数: 80

約数和(自身を含む): 43528486320

約数和(自身を除く): 23296708528

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 59, 64, 68, 118, 128, 136, 236, 256, 272, 472, 512, 544, 944, 1003, 1088, 1888, 2006, 2176, 3776, 4012, 4352, 7552, 8024, 8704, 15104, 16048, 30208, 32096, 39397, 64192, 78794, 128384, 157588, 256768, 315176, 513536, 630352, 669749, 1260704, 1339498, 2324423, 2521408, 2678996, 4648846, 5042816, 5357992, 9297692, 10085632, 10715984, 18595384, 20171264, 21431968, 37190768, 39515191, 42863936, 74381536, 79030382, 85727872, 148763072, 158060764, 171455744, 297526144, 316121528, 342911488, 595052288, 632243056, 1190104576, 1264486112, 2528972224, 5057944448, 10115888896, 20231777792]

約数ペア:

[(1, 20231777792), (2, 10115888896), (4, 5057944448), (8, 2528972224), (16, 1264486112), (17, 1190104576), (32, 632243056), (34, 595052288), (59, 342911488), (64, 316121528), (68, 297526144), (118, 171455744), (128, 158060764), (136, 148763072), (236, 85727872), (256, 79030382), (272, 74381536), (472, 42863936), (512, 39515191), (544, 37190768), (944, 21431968), (1003, 20171264), (1088, 18595384), (1888, 10715984), (2006, 10085632), (2176, 9297692), (3776, 5357992), (4012, 5042816), (4352, 4648846), (7552, 2678996), (8024, 2521408), (8704, 2324423), (15104, 1339498), (16048, 1260704), (30208, 669749), (32096, 630352), (39397, 513536), (64192, 315176), (78794, 256768), (128384, 157588)]