20116320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{5987}}^1$

素因数の和:6012

約数の個数: 96

約数和(自身を含む): 72430848

約数和(自身を除く): 52314528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 5987, 11974, 17961, 23948, 29935, 35922, 41909, 47896, 59870, 71844, 83818, 89805, 95792, 119740, 125727, 143688, 167636, 179610, 191584, 209545, 239480, 251454, 287376, 335272, 359220, 419090, 478960, 502908, 574752, 628635, 670544, 718440, 838180, 957920, 1005816, 1257270, 1341088, 1436880, 1676360, 2011632, 2514540, 2873760, 3352720, 4023264, 5029080, 6705440, 10058160, 20116320]

約数ペア:

[(1, 20116320), (2, 10058160), (3, 6705440), (4, 5029080), (5, 4023264), (6, 3352720), (7, 2873760), (8, 2514540), (10, 2011632), (12, 1676360), (14, 1436880), (15, 1341088), (16, 1257270), (20, 1005816), (21, 957920), (24, 838180), (28, 718440), (30, 670544), (32, 628635), (35, 574752), (40, 502908), (42, 478960), (48, 419090), (56, 359220), (60, 335272), (70, 287376), (80, 251454), (84, 239480), (96, 209545), (105, 191584), (112, 179610), (120, 167636), (140, 143688), (160, 125727), (168, 119740), (210, 95792), (224, 89805), (240, 83818), (280, 71844), (336, 59870), (420, 47896), (480, 41909), (560, 35922), (672, 29935), (840, 23948), (1120, 17961), (1680, 11974), (3360, 5987)]