20335584

素因数分解:

$2^5\times 3^1\times {\mathrm{47}}^1\times {\mathrm{4507}}^1$

素因数の和:4567

約数の個数: 48

約数和(自身を含む): 54528768

約数和(自身を除く): 34193184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 94, 96, 141, 188, 282, 376, 564, 752, 1128, 1504, 2256, 4507, 4512, 9014, 13521, 18028, 27042, 36056, 54084, 72112, 108168, 144224, 211829, 216336, 423658, 432672, 635487, 847316, 1270974, 1694632, 2541948, 3389264, 5083896, 6778528, 10167792, 20335584]

約数ペア:

[(1, 20335584), (2, 10167792), (3, 6778528), (4, 5083896), (6, 3389264), (8, 2541948), (12, 1694632), (16, 1270974), (24, 847316), (32, 635487), (47, 432672), (48, 423658), (94, 216336), (96, 211829), (141, 144224), (188, 108168), (282, 72112), (376, 54084), (564, 36056), (752, 27042), (1128, 18028), (1504, 13521), (2256, 9014), (4507, 4512)]