20105293764

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{395431}}^1$

素因数の和:395680

約数の個数: 48

約数和(自身を含む): 49602990080

約数和(自身を除く): 29497696316

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 223, 228, 446, 669, 892, 1338, 2676, 4237, 8474, 12711, 16948, 25422, 50844, 395431, 790862, 1186293, 1581724, 2372586, 4745172, 7513189, 15026378, 22539567, 30052756, 45079134, 88181113, 90158268, 176362226, 264543339, 352724452, 529086678, 1058173356, 1675441147, 3350882294, 5026323441, 6701764588, 10052646882, 20105293764]

約数ペア:

[(1, 20105293764), (2, 10052646882), (3, 6701764588), (4, 5026323441), (6, 3350882294), (12, 1675441147), (19, 1058173356), (38, 529086678), (57, 352724452), (76, 264543339), (114, 176362226), (223, 90158268), (228, 88181113), (446, 45079134), (669, 30052756), (892, 22539567), (1338, 15026378), (2676, 7513189), (4237, 4745172), (8474, 2372586), (12711, 1581724), (16948, 1186293), (25422, 790862), (50844, 395431)]