20182670504

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1733}}^1\times {\mathrm{4507}}^1$

素因数の和:6282

約数の個数: 64

約数和(自身を含む): 42211108800

約数和(自身を除く): 22028438296

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 1733, 2584, 3466, 4507, 6932, 9014, 13864, 18028, 29461, 32927, 36056, 58922, 65854, 76619, 85633, 117844, 131708, 153238, 171266, 235688, 263416, 306476, 342532, 559759, 612952, 685064, 1119518, 1455761, 2239036, 2911522, 4478072, 5823044, 7810631, 11646088, 15621262, 31242524, 62485048, 132780727, 148401989, 265561454, 296803978, 531122908, 593607956, 1062245816, 1187215912, 2522833813, 5045667626, 10091335252, 20182670504]

約数ペア:

[(1, 20182670504), (2, 10091335252), (4, 5045667626), (8, 2522833813), (17, 1187215912), (19, 1062245816), (34, 593607956), (38, 531122908), (68, 296803978), (76, 265561454), (136, 148401989), (152, 132780727), (323, 62485048), (646, 31242524), (1292, 15621262), (1733, 11646088), (2584, 7810631), (3466, 5823044), (4507, 4478072), (6932, 2911522), (9014, 2239036), (13864, 1455761), (18028, 1119518), (29461, 685064), (32927, 612952), (36056, 559759), (58922, 342532), (65854, 306476), (76619, 263416), (85633, 235688), (117844, 171266), (131708, 153238)]