20850985036

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{6637}}^1$

素因数の和:6803

約数の個数: 96

約数和(自身を含む): 44562752640

約数和(自身を除く): 23711767604

約数列:

[1, 2, 4, 7, 14, 28, 29, 53, 58, 73, 106, 116, 146, 203, 212, 292, 371, 406, 511, 742, 812, 1022, 1484, 1537, 2044, 2117, 3074, 3869, 4234, 6148, 6637, 7738, 8468, 10759, 13274, 14819, 15476, 21518, 26548, 27083, 29638, 43036, 46459, 54166, 59276, 92918, 108332, 112201, 185836, 192473, 224402, 351761, 384946, 448804, 484501, 703522, 769892, 785407, 969002, 1347311, 1407044, 1570814, 1938004, 2462327, 2694622, 3141628, 3391507, 4924654, 5389244, 6783014, 9849308, 10201069, 13566028, 14050529, 20402138, 25678553, 28101058, 40804276, 51357106, 56202116, 71407483, 98353703, 102714212, 142814966, 179749871, 196707406, 285629932, 359499742, 393414812, 718999484, 744678037, 1489356074, 2978712148, 5212746259, 10425492518, 20850985036]

約数ペア:

[(1, 20850985036), (2, 10425492518), (4, 5212746259), (7, 2978712148), (14, 1489356074), (28, 744678037), (29, 718999484), (53, 393414812), (58, 359499742), (73, 285629932), (106, 196707406), (116, 179749871), (146, 142814966), (203, 102714212), (212, 98353703), (292, 71407483), (371, 56202116), (406, 51357106), (511, 40804276), (742, 28101058), (812, 25678553), (1022, 20402138), (1484, 14050529), (1537, 13566028), (2044, 10201069), (2117, 9849308), (3074, 6783014), (3869, 5389244), (4234, 4924654), (6148, 3391507), (6637, 3141628), (7738, 2694622), (8468, 2462327), (10759, 1938004), (13274, 1570814), (14819, 1407044), (15476, 1347311), (21518, 969002), (26548, 785407), (27083, 769892), (29638, 703522), (43036, 484501), (46459, 448804), (54166, 384946), (59276, 351761), (92918, 224402), (108332, 192473), (112201, 185836)]