20079665064

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{12391}}^1$

素因数の和:12791

約数の個数: 96

約数和(自身を含む): 55326810240

約数和(自身を除く): 35247145176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 317, 426, 568, 634, 639, 852, 951, 1268, 1278, 1704, 1902, 2536, 2556, 2853, 3804, 5112, 5706, 7608, 11412, 12391, 22507, 22824, 24782, 37173, 45014, 49564, 67521, 74346, 90028, 99128, 111519, 135042, 148692, 180056, 202563, 223038, 270084, 297384, 405126, 446076, 540168, 810252, 879761, 892152, 1620504, 1759522, 2639283, 3519044, 3927947, 5278566, 7038088, 7855894, 7917849, 10557132, 11783841, 15711788, 15835698, 21114264, 23567682, 31423576, 31671396, 35351523, 47135364, 63342792, 70703046, 94270728, 141406092, 278884237, 282812184, 557768474, 836652711, 1115536948, 1673305422, 2231073896, 2509958133, 3346610844, 5019916266, 6693221688, 10039832532, 20079665064]

約数ペア:

[(1, 20079665064), (2, 10039832532), (3, 6693221688), (4, 5019916266), (6, 3346610844), (8, 2509958133), (9, 2231073896), (12, 1673305422), (18, 1115536948), (24, 836652711), (36, 557768474), (71, 282812184), (72, 278884237), (142, 141406092), (213, 94270728), (284, 70703046), (317, 63342792), (426, 47135364), (568, 35351523), (634, 31671396), (639, 31423576), (852, 23567682), (951, 21114264), (1268, 15835698), (1278, 15711788), (1704, 11783841), (1902, 10557132), (2536, 7917849), (2556, 7855894), (2853, 7038088), (3804, 5278566), (5112, 3927947), (5706, 3519044), (7608, 2639283), (11412, 1759522), (12391, 1620504), (22507, 892152), (22824, 879761), (24782, 810252), (37173, 540168), (45014, 446076), (49564, 405126), (67521, 297384), (74346, 270084), (90028, 223038), (99128, 202563), (111519, 180056), (135042, 148692)]