20072512

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1019

約数の個数: 56

約数和(自身を含む): 44439840

約数和(自身を除く): 24367328

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 971, 1088, 1216, 1292, 1942, 2584, 3884, 5168, 7768, 10336, 15536, 16507, 18449, 20672, 31072, 33014, 36898, 62144, 66028, 73796, 132056, 147592, 264112, 295184, 313633, 528224, 590368, 627266, 1056448, 1180736, 1254532, 2509064, 5018128, 10036256, 20072512]

約数ペア:

[(1, 20072512), (2, 10036256), (4, 5018128), (8, 2509064), (16, 1254532), (17, 1180736), (19, 1056448), (32, 627266), (34, 590368), (38, 528224), (64, 313633), (68, 295184), (76, 264112), (136, 147592), (152, 132056), (272, 73796), (304, 66028), (323, 62144), (544, 36898), (608, 33014), (646, 31072), (971, 20672), (1088, 18449), (1216, 16507), (1292, 15536), (1942, 10336), (2584, 7768), (3884, 5168)]