20280473472

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{7544819}}^1$

素因数の和:7544843

約数の個数: 64

約数和(自身を含む): 61565731200

約数和(自身を除く): 41285257728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 7544819, 15089638, 22634457, 30179276, 45268914, 52813733, 60358552, 90537828, 105627466, 120717104, 158441199, 181075656, 211254932, 241434208, 316882398, 362151312, 422509864, 482868416, 633764796, 724302624, 845019728, 965736832, 1267529592, 1448605248, 1690039456, 2535059184, 2897210496, 3380078912, 5070118368, 6760157824, 10140236736, 20280473472]

約数ペア:

[(1, 20280473472), (2, 10140236736), (3, 6760157824), (4, 5070118368), (6, 3380078912), (7, 2897210496), (8, 2535059184), (12, 1690039456), (14, 1448605248), (16, 1267529592), (21, 965736832), (24, 845019728), (28, 724302624), (32, 633764796), (42, 482868416), (48, 422509864), (56, 362151312), (64, 316882398), (84, 241434208), (96, 211254932), (112, 181075656), (128, 158441199), (168, 120717104), (192, 105627466), (224, 90537828), (336, 60358552), (384, 52813733), (448, 45268914), (672, 30179276), (896, 22634457), (1344, 15089638), (2688, 7544819)]