20180961152

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{59971}}^1$

素因数の和:60235

約数の個数: 64

約数和(自身を含む): 44043436800

約数和(自身を除く): 23862475648

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 239, 352, 478, 704, 956, 1408, 1912, 2629, 3824, 5258, 7648, 10516, 15296, 21032, 30592, 42064, 59971, 84128, 119942, 168256, 239884, 336512, 479768, 659681, 959536, 1319362, 1919072, 2638724, 3838144, 5277448, 7676288, 10554896, 14333069, 21109792, 28666138, 42219584, 57332276, 84439168, 114664552, 157663759, 229329104, 315327518, 458658208, 630655036, 917316416, 1261310072, 1834632832, 2522620144, 5045240288, 10090480576, 20180961152]

約数ペア:

[(1, 20180961152), (2, 10090480576), (4, 5045240288), (8, 2522620144), (11, 1834632832), (16, 1261310072), (22, 917316416), (32, 630655036), (44, 458658208), (64, 315327518), (88, 229329104), (128, 157663759), (176, 114664552), (239, 84439168), (352, 57332276), (478, 42219584), (704, 28666138), (956, 21109792), (1408, 14333069), (1912, 10554896), (2629, 7676288), (3824, 5277448), (5258, 3838144), (7648, 2638724), (10516, 1919072), (15296, 1319362), (21032, 959536), (30592, 659681), (42064, 479768), (59971, 336512), (84128, 239884), (119942, 168256)]