20641824

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{3413}}^1$

素因数の和:3439

約数の個数: 96

約数和(自身を含む): 68826240

約数和(自身を除く): 48184416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 3413, 6048, 6826, 10239, 13652, 20478, 23891, 27304, 30717, 40956, 47782, 54608, 61434, 71673, 81912, 92151, 95564, 109216, 122868, 143346, 163824, 184302, 191128, 215019, 245736, 286692, 327648, 368604, 382256, 430038, 491472, 573384, 645057, 737208, 764512, 860076, 982944, 1146768, 1290114, 1474416, 1720152, 2293536, 2580228, 2948832, 3440304, 5160456, 6880608, 10320912, 20641824]

約数ペア:

[(1, 20641824), (2, 10320912), (3, 6880608), (4, 5160456), (6, 3440304), (7, 2948832), (8, 2580228), (9, 2293536), (12, 1720152), (14, 1474416), (16, 1290114), (18, 1146768), (21, 982944), (24, 860076), (27, 764512), (28, 737208), (32, 645057), (36, 573384), (42, 491472), (48, 430038), (54, 382256), (56, 368604), (63, 327648), (72, 286692), (84, 245736), (96, 215019), (108, 191128), (112, 184302), (126, 163824), (144, 143346), (168, 122868), (189, 109216), (216, 95564), (224, 92151), (252, 81912), (288, 71673), (336, 61434), (378, 54608), (432, 47782), (504, 40956), (672, 30717), (756, 27304), (864, 23891), (1008, 20478), (1512, 13652), (2016, 10239), (3024, 6826), (3413, 6048)]