20534200

素因数分解:

$2^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{1237}}^1$

素因数の和:1336

約数の個数: 48

約数和(自身を含む): 48356280

約数和(自身を除く): 27822080

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 83, 100, 166, 200, 332, 415, 664, 830, 1237, 1660, 2075, 2474, 3320, 4150, 4948, 6185, 8300, 9896, 12370, 16600, 24740, 30925, 49480, 61850, 102671, 123700, 205342, 247400, 410684, 513355, 821368, 1026710, 2053420, 2566775, 4106840, 5133550, 10267100, 20534200]

約数ペア:

[(1, 20534200), (2, 10267100), (4, 5133550), (5, 4106840), (8, 2566775), (10, 2053420), (20, 1026710), (25, 821368), (40, 513355), (50, 410684), (83, 247400), (100, 205342), (166, 123700), (200, 102671), (332, 61850), (415, 49480), (664, 30925), (830, 24740), (1237, 16600), (1660, 12370), (2075, 9896), (2474, 8300), (3320, 6185), (4150, 4948)]