20163721230

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{24893483}}^1$

素因数の和:24893502

約数の個数: 40

約数和(自身を含む): 54218008152

約数和(自身を除く): 34054286922

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 24893483, 49786966, 74680449, 124467415, 149360898, 224041347, 248934830, 373402245, 448082694, 672124041, 746804490, 1120206735, 1344248082, 2016372123, 2240413470, 3360620205, 4032744246, 6721240410, 10081860615, 20163721230]

約数ペア:

[(1, 20163721230), (2, 10081860615), (3, 6721240410), (5, 4032744246), (6, 3360620205), (9, 2240413470), (10, 2016372123), (15, 1344248082), (18, 1120206735), (27, 746804490), (30, 672124041), (45, 448082694), (54, 373402245), (81, 248934830), (90, 224041347), (135, 149360898), (162, 124467415), (270, 74680449), (405, 49786966), (810, 24893483)]