20501904

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{5851}}^1$

素因数の和:5935

約数の個数: 40

約数和(自身を含む): 53697952

約数和(自身を除く): 33196048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 146, 219, 292, 438, 584, 876, 1168, 1752, 3504, 5851, 11702, 17553, 23404, 35106, 46808, 70212, 93616, 140424, 280848, 427123, 854246, 1281369, 1708492, 2562738, 3416984, 5125476, 6833968, 10250952, 20501904]

約数ペア:

[(1, 20501904), (2, 10250952), (3, 6833968), (4, 5125476), (6, 3416984), (8, 2562738), (12, 1708492), (16, 1281369), (24, 854246), (48, 427123), (73, 280848), (146, 140424), (219, 93616), (292, 70212), (438, 46808), (584, 35106), (876, 23404), (1168, 17553), (1752, 11702), (3504, 5851)]