20476248

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{65629}}^1$

素因数の和:65651

約数の個数: 32

約数和(自身を含む): 55129200

約数和(自身を除く): 34652952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 65629, 131258, 196887, 262516, 393774, 525032, 787548, 853177, 1575096, 1706354, 2559531, 3412708, 5119062, 6825416, 10238124, 20476248]

約数ペア:

[(1, 20476248), (2, 10238124), (3, 6825416), (4, 5119062), (6, 3412708), (8, 2559531), (12, 1706354), (13, 1575096), (24, 853177), (26, 787548), (39, 525032), (52, 393774), (78, 262516), (104, 196887), (156, 131258), (312, 65629)]