20626218

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{5701}}^1$

素因数の和:5779

約数の個数: 32

約数和(自身を含む): 46528320

約数和(自身を除く): 25902102

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 603, 1206, 1809, 3618, 5701, 11402, 17103, 34206, 51309, 102618, 153927, 307854, 381967, 763934, 1145901, 2291802, 3437703, 6875406, 10313109, 20626218]

約数ペア:

[(1, 20626218), (2, 10313109), (3, 6875406), (6, 3437703), (9, 2291802), (18, 1145901), (27, 763934), (54, 381967), (67, 307854), (134, 153927), (201, 102618), (402, 51309), (603, 34206), (1206, 17103), (1809, 11402), (3618, 5701)]