20233875864

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{3137}}^1\times {\mathrm{15809}}^1$

素因数の和:18972

約数の個数: 64

約数和(自身を含む): 53580722400

約数和(自身を除く): 33346846536

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 3137, 6274, 9411, 12548, 15809, 18822, 25096, 31618, 37644, 47427, 53329, 63236, 75288, 94854, 106658, 126472, 159987, 189708, 213316, 268753, 319974, 379416, 426632, 537506, 639948, 806259, 1075012, 1279896, 1612518, 2150024, 3225036, 6450072, 49592833, 99185666, 148778499, 198371332, 297556998, 396742664, 595113996, 843078161, 1190227992, 1686156322, 2529234483, 3372312644, 5058468966, 6744625288, 10116937932, 20233875864]

約数ペア:

[(1, 20233875864), (2, 10116937932), (3, 6744625288), (4, 5058468966), (6, 3372312644), (8, 2529234483), (12, 1686156322), (17, 1190227992), (24, 843078161), (34, 595113996), (51, 396742664), (68, 297556998), (102, 198371332), (136, 148778499), (204, 99185666), (408, 49592833), (3137, 6450072), (6274, 3225036), (9411, 2150024), (12548, 1612518), (15809, 1279896), (18822, 1075012), (25096, 806259), (31618, 639948), (37644, 537506), (47427, 426632), (53329, 379416), (63236, 319974), (75288, 268753), (94854, 213316), (106658, 189708), (126472, 159987)]