20922582

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{571}}^1$

素因数の和:804

約数の個数: 32

約数和(自身を含む): 43490304

約数和(自身を除く): 22567722

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 197, 394, 571, 591, 1142, 1182, 1713, 3426, 6107, 12214, 17701, 18321, 35402, 36642, 53103, 106206, 112487, 224974, 337461, 674922, 3487097, 6974194, 10461291, 20922582]

約数ペア:

[(1, 20922582), (2, 10461291), (3, 6974194), (6, 3487097), (31, 674922), (62, 337461), (93, 224974), (186, 112487), (197, 106206), (394, 53103), (571, 36642), (591, 35402), (1142, 18321), (1182, 17701), (1713, 12214), (3426, 6107)]