20174033068

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1\times {\mathrm{21397}}^1$

素因数の和:21782

約数の個数: 48

約数和(自身を含む): 40799309824

約数和(自身を除く): 20625276756

約数列:

[1, 2, 4, 7, 14, 28, 151, 223, 302, 446, 604, 892, 1057, 1561, 2114, 3122, 4228, 6244, 21397, 33673, 42794, 67346, 85588, 134692, 149779, 235711, 299558, 471422, 599116, 942844, 3230947, 4771531, 6461894, 9543062, 12923788, 19086124, 22616629, 33400717, 45233258, 66801434, 90466516, 133602868, 720501181, 1441002362, 2882004724, 5043508267, 10087016534, 20174033068]

約数ペア:

[(1, 20174033068), (2, 10087016534), (4, 5043508267), (7, 2882004724), (14, 1441002362), (28, 720501181), (151, 133602868), (223, 90466516), (302, 66801434), (446, 45233258), (604, 33400717), (892, 22616629), (1057, 19086124), (1561, 12923788), (2114, 9543062), (3122, 6461894), (4228, 4771531), (6244, 3230947), (21397, 942844), (33673, 599116), (42794, 471422), (67346, 299558), (85588, 235711), (134692, 149779)]