20609136

素因数分解:

$2^4\times 3^2\times {\mathrm{167}}^1\times {\mathrm{857}}^1$

素因数の和:1038

約数の個数: 60

約数和(自身を含む): 58090032

約数和(自身を除く): 37480896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 167, 334, 501, 668, 857, 1002, 1336, 1503, 1714, 2004, 2571, 2672, 3006, 3428, 4008, 5142, 6012, 6856, 7713, 8016, 10284, 12024, 13712, 15426, 20568, 24048, 30852, 41136, 61704, 123408, 143119, 286238, 429357, 572476, 858714, 1144952, 1288071, 1717428, 2289904, 2576142, 3434856, 5152284, 6869712, 10304568, 20609136]

約数ペア:

[(1, 20609136), (2, 10304568), (3, 6869712), (4, 5152284), (6, 3434856), (8, 2576142), (9, 2289904), (12, 1717428), (16, 1288071), (18, 1144952), (24, 858714), (36, 572476), (48, 429357), (72, 286238), (144, 143119), (167, 123408), (334, 61704), (501, 41136), (668, 30852), (857, 24048), (1002, 20568), (1336, 15426), (1503, 13712), (1714, 12024), (2004, 10284), (2571, 8016), (2672, 7713), (3006, 6856), (3428, 6012), (4008, 5142)]