20228216256

素因数分解:

$2^6\times 3^2\times {\mathrm{311}}^1\times {\mathrm{112921}}^1$

素因数の和:113250

約数の個数: 84

約数和(自身を含む): 58167477264

約数和(自身を除く): 37939261008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 311, 576, 622, 933, 1244, 1866, 2488, 2799, 3732, 4976, 5598, 7464, 9952, 11196, 14928, 19904, 22392, 29856, 44784, 59712, 89568, 112921, 179136, 225842, 338763, 451684, 677526, 903368, 1016289, 1355052, 1806736, 2032578, 2710104, 3613472, 4065156, 5420208, 7226944, 8130312, 10840416, 16260624, 21680832, 32521248, 35118431, 65042496, 70236862, 105355293, 140473724, 210710586, 280947448, 316065879, 421421172, 561894896, 632131758, 842842344, 1123789792, 1264263516, 1685684688, 2247579584, 2528527032, 3371369376, 5057054064, 6742738752, 10114108128, 20228216256]

約数ペア:

[(1, 20228216256), (2, 10114108128), (3, 6742738752), (4, 5057054064), (6, 3371369376), (8, 2528527032), (9, 2247579584), (12, 1685684688), (16, 1264263516), (18, 1123789792), (24, 842842344), (32, 632131758), (36, 561894896), (48, 421421172), (64, 316065879), (72, 280947448), (96, 210710586), (144, 140473724), (192, 105355293), (288, 70236862), (311, 65042496), (576, 35118431), (622, 32521248), (933, 21680832), (1244, 16260624), (1866, 10840416), (2488, 8130312), (2799, 7226944), (3732, 5420208), (4976, 4065156), (5598, 3613472), (7464, 2710104), (9952, 2032578), (11196, 1806736), (14928, 1355052), (19904, 1016289), (22392, 903368), (29856, 677526), (44784, 451684), (59712, 338763), (89568, 225842), (112921, 179136)]