20119957096

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{953}}^1$

素因数の和:1159

約数の個数: 128

約数和(自身を含む): 42562519200

約数和(自身を除く): 22442562104

約数列:

[1, 2, 4, 8, 17, 29, 34, 53, 58, 68, 101, 106, 116, 136, 202, 212, 232, 404, 424, 493, 808, 901, 953, 986, 1537, 1717, 1802, 1906, 1972, 2929, 3074, 3434, 3604, 3812, 3944, 5353, 5858, 6148, 6868, 7208, 7624, 10706, 11716, 12296, 13736, 16201, 21412, 23432, 26129, 27637, 32402, 42824, 49793, 50509, 52258, 55274, 64804, 91001, 96253, 99586, 101018, 104516, 110548, 129608, 155237, 182002, 192506, 199172, 202036, 209032, 221096, 310474, 364004, 385012, 398344, 404072, 469829, 620948, 728008, 770024, 858653, 939658, 1241896, 1464761, 1636301, 1717306, 1879316, 2639029, 2791337, 2929522, 3272602, 3434612, 3758632, 5101409, 5278058, 5582674, 5859044, 6545204, 6869224, 10202818, 10556116, 11165348, 11718088, 13090408, 20405636, 21112232, 22330696, 24900937, 40811272, 47452729, 49801874, 86723953, 94905458, 99603748, 147940861, 173447906, 189810916, 199207496, 295881722, 346895812, 379621832, 591763444, 693791624, 1183526888, 2514994637, 5029989274, 10059978548, 20119957096]

約数ペア:

[(1, 20119957096), (2, 10059978548), (4, 5029989274), (8, 2514994637), (17, 1183526888), (29, 693791624), (34, 591763444), (53, 379621832), (58, 346895812), (68, 295881722), (101, 199207496), (106, 189810916), (116, 173447906), (136, 147940861), (202, 99603748), (212, 94905458), (232, 86723953), (404, 49801874), (424, 47452729), (493, 40811272), (808, 24900937), (901, 22330696), (953, 21112232), (986, 20405636), (1537, 13090408), (1717, 11718088), (1802, 11165348), (1906, 10556116), (1972, 10202818), (2929, 6869224), (3074, 6545204), (3434, 5859044), (3604, 5582674), (3812, 5278058), (3944, 5101409), (5353, 3758632), (5858, 3434612), (6148, 3272602), (6868, 2929522), (7208, 2791337), (7624, 2639029), (10706, 1879316), (11716, 1717306), (12296, 1636301), (13736, 1464761), (16201, 1241896), (21412, 939658), (23432, 858653), (26129, 770024), (27637, 728008), (32402, 620948), (42824, 469829), (49793, 404072), (50509, 398344), (52258, 385012), (55274, 364004), (64804, 310474), (91001, 221096), (96253, 209032), (99586, 202036), (101018, 199172), (104516, 192506), (110548, 182002), (129608, 155237)]