20296896

素因数分解:

$2^6\times 3^1\times {\mathrm{61}}^1\times {\mathrm{1733}}^1$

素因数の和:1809

約数の個数: 56

約数和(自身を含む): 54614064

約数和(自身を除く): 34317168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 183, 192, 244, 366, 488, 732, 976, 1464, 1733, 1952, 2928, 3466, 3904, 5199, 5856, 6932, 10398, 11712, 13864, 20796, 27728, 41592, 55456, 83184, 105713, 110912, 166368, 211426, 317139, 332736, 422852, 634278, 845704, 1268556, 1691408, 2537112, 3382816, 5074224, 6765632, 10148448, 20296896]

約数ペア:

[(1, 20296896), (2, 10148448), (3, 6765632), (4, 5074224), (6, 3382816), (8, 2537112), (12, 1691408), (16, 1268556), (24, 845704), (32, 634278), (48, 422852), (61, 332736), (64, 317139), (96, 211426), (122, 166368), (183, 110912), (192, 105713), (244, 83184), (366, 55456), (488, 41592), (732, 27728), (976, 20796), (1464, 13864), (1733, 11712), (1952, 10398), (2928, 6932), (3466, 5856), (3904, 5199)]