20179776

素因数分解:

$2^6\times 3^1\times {\mathrm{61}}^1\times {\mathrm{1723}}^1$

素因数の和:1799

約数の個数: 56

約数和(自身を含む): 54299104

約数和(自身を除く): 34119328

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, 1723, 1952, 2928, 3446, 3904, 5169, 5856, 6892, 10338, 11712, 13784, 20676, 27568, 41352, 55136, 82704, 105103, 110272, 165408, 210206, 315309, 330816, 420412, 630618, 840824, 1261236, 1681648, 2522472, 3363296, 5044944, 6726592, 10089888, 20179776]

約数ペア:

[(1, 20179776), (2, 10089888), (3, 6726592), (4, 5044944), (6, 3363296), (8, 2522472), (12, 1681648), (16, 1261236), (24, 840824), (32, 630618), (48, 420412), (61, 330816), (64, 315309), (96, 210206), (122, 165408), (183, 110272), (192, 105103), (244, 82704), (366, 55136), (488, 41352), (732, 27568), (976, 20676), (1464, 13784), (1723, 11712), (1952, 10338), (2928, 6892), (3446, 5856), (3904, 5169)]