20073475072

素因数分解:

$2^{10}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{147391}}^1$

素因数の和:147437

約数の個数: 88

約数和(自身を含む): 48273827840

約数和(自身を除く): 28200352768

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 896, 1024, 1064, 1216, 1792, 2128, 2432, 3584, 4256, 4864, 7168, 8512, 9728, 17024, 19456, 34048, 68096, 136192, 147391, 294782, 589564, 1031737, 1179128, 2063474, 2358256, 2800429, 4126948, 4716512, 5600858, 8253896, 9433024, 11201716, 16507792, 18866048, 19603003, 22403432, 33015584, 37732096, 39206006, 44806864, 66031168, 75464192, 78412012, 89613728, 132062336, 150928384, 156824024, 179227456, 264124672, 313648048, 358454912, 528249344, 627296096, 716909824, 1056498688, 1254592192, 1433819648, 2509184384, 2867639296, 5018368768, 10036737536, 20073475072]

約数ペア:

[(1, 20073475072), (2, 10036737536), (4, 5018368768), (7, 2867639296), (8, 2509184384), (14, 1433819648), (16, 1254592192), (19, 1056498688), (28, 716909824), (32, 627296096), (38, 528249344), (56, 358454912), (64, 313648048), (76, 264124672), (112, 179227456), (128, 156824024), (133, 150928384), (152, 132062336), (224, 89613728), (256, 78412012), (266, 75464192), (304, 66031168), (448, 44806864), (512, 39206006), (532, 37732096), (608, 33015584), (896, 22403432), (1024, 19603003), (1064, 18866048), (1216, 16507792), (1792, 11201716), (2128, 9433024), (2432, 8253896), (3584, 5600858), (4256, 4716512), (4864, 4126948), (7168, 2800429), (8512, 2358256), (9728, 2063474), (17024, 1179128), (19456, 1031737), (34048, 589564), (68096, 294782), (136192, 147391)]