20053900518

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{2309}}^1$

素因数の和:2717

約数の個数: 64

約数和(自身を含む): 41353804800

約数和(自身を除く): 21299904282

約数列:

[1, 2, 3, 6, 73, 79, 146, 158, 219, 237, 251, 438, 474, 502, 753, 1506, 2309, 4618, 5767, 6927, 11534, 13854, 17301, 18323, 19829, 34602, 36646, 39658, 54969, 59487, 109938, 118974, 168557, 182411, 337114, 364822, 505671, 547233, 579559, 1011342, 1094466, 1159118, 1447517, 1738677, 2895034, 3477354, 4342551, 8685102, 13316003, 26632006, 39948009, 42307807, 45785161, 79896018, 84615614, 91570322, 126923421, 137355483, 253846842, 274710966, 3342316753, 6684633506, 10026950259, 20053900518]

約数ペア:

[(1, 20053900518), (2, 10026950259), (3, 6684633506), (6, 3342316753), (73, 274710966), (79, 253846842), (146, 137355483), (158, 126923421), (219, 91570322), (237, 84615614), (251, 79896018), (438, 45785161), (474, 42307807), (502, 39948009), (753, 26632006), (1506, 13316003), (2309, 8685102), (4618, 4342551), (5767, 3477354), (6927, 2895034), (11534, 1738677), (13854, 1447517), (17301, 1159118), (18323, 1094466), (19829, 1011342), (34602, 579559), (36646, 547233), (39658, 505671), (54969, 364822), (59487, 337114), (109938, 182411), (118974, 168557)]