20232721682

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^2\times {\mathrm{241}}^1\times {\mathrm{389}}^1$

素因数の和:783

約数の個数: 48

約数和(自身を含む): 32133558600

約数和(自身を除く): 11900836918

約数列:

[1, 2, 29, 58, 61, 122, 241, 389, 482, 778, 1769, 3538, 3721, 6989, 7442, 11281, 13978, 14701, 22562, 23729, 29402, 47458, 93749, 107909, 187498, 215818, 426329, 688141, 852658, 896761, 1376282, 1447469, 1793522, 2718721, 2894938, 5437442, 5718689, 11437378, 26006069, 41976601, 52012138, 83953202, 165841981, 331683962, 348840029, 697680058, 10116360841, 20232721682]

約数ペア:

[(1, 20232721682), (2, 10116360841), (29, 697680058), (58, 348840029), (61, 331683962), (122, 165841981), (241, 83953202), (389, 52012138), (482, 41976601), (778, 26006069), (1769, 11437378), (3538, 5718689), (3721, 5437442), (6989, 2894938), (7442, 2718721), (11281, 1793522), (13978, 1447469), (14701, 1376282), (22562, 896761), (23729, 852658), (29402, 688141), (47458, 426329), (93749, 215818), (107909, 187498)]