20172958845

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{5897}}^1$

素因数の和:6302

約数の個数: 64

約数和(自身を含む): 35528419584

約数和(自身を除く): 15355460739

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 159, 195, 265, 331, 689, 795, 993, 1655, 2067, 3445, 4303, 4965, 5897, 10335, 12909, 17543, 17691, 21515, 29485, 52629, 64545, 76661, 87715, 88455, 228059, 229983, 263145, 312541, 383305, 684177, 937623, 1140295, 1149915, 1562705, 1951907, 3420885, 4063033, 4688115, 5855721, 9759535, 12189099, 20315165, 25374791, 29278605, 60945495, 76124373, 103451071, 126873955, 310353213, 380621865, 517255355, 1344863923, 1551766065, 4034591769, 6724319615, 20172958845]

約数ペア:

[(1, 20172958845), (3, 6724319615), (5, 4034591769), (13, 1551766065), (15, 1344863923), (39, 517255355), (53, 380621865), (65, 310353213), (159, 126873955), (195, 103451071), (265, 76124373), (331, 60945495), (689, 29278605), (795, 25374791), (993, 20315165), (1655, 12189099), (2067, 9759535), (3445, 5855721), (4303, 4688115), (4965, 4063033), (5897, 3420885), (10335, 1951907), (12909, 1562705), (17543, 1149915), (17691, 1140295), (21515, 937623), (29485, 684177), (52629, 383305), (64545, 312541), (76661, 263145), (87715, 229983), (88455, 228059)]