20031424

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{733}}^1$

素因数の和:813

約数の個数: 56

約数和(自身を含む): 46236128

約数和(自身を除く): 26204704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 224, 244, 427, 448, 488, 733, 854, 976, 1466, 1708, 1952, 2932, 3416, 3904, 5131, 5864, 6832, 10262, 11728, 13664, 20524, 23456, 27328, 41048, 44713, 46912, 82096, 89426, 164192, 178852, 312991, 328384, 357704, 625982, 715408, 1251964, 1430816, 2503928, 2861632, 5007856, 10015712, 20031424]

約数ペア:

[(1, 20031424), (2, 10015712), (4, 5007856), (7, 2861632), (8, 2503928), (14, 1430816), (16, 1251964), (28, 715408), (32, 625982), (56, 357704), (61, 328384), (64, 312991), (112, 178852), (122, 164192), (224, 89426), (244, 82096), (427, 46912), (448, 44713), (488, 41048), (733, 27328), (854, 23456), (976, 20524), (1466, 13664), (1708, 11728), (1952, 10262), (2932, 6832), (3416, 5864), (3904, 5131)]