20163742980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4733273}}^1$

素因数の和:4733356

約数の個数: 48

約数和(自身を含む): 57253682304

約数和(自身を除く): 37089939324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 4733273, 9466546, 14199819, 18933092, 23666365, 28399638, 47332730, 56799276, 70999095, 94665460, 141998190, 283996380, 336062383, 672124766, 1008187149, 1344249532, 1680311915, 2016374298, 3360623830, 4032748596, 5040935745, 6721247660, 10081871490, 20163742980]

約数ペア:

[(1, 20163742980), (2, 10081871490), (3, 6721247660), (4, 5040935745), (5, 4032748596), (6, 3360623830), (10, 2016374298), (12, 1680311915), (15, 1344249532), (20, 1008187149), (30, 672124766), (60, 336062383), (71, 283996380), (142, 141998190), (213, 94665460), (284, 70999095), (355, 56799276), (426, 47332730), (710, 28399638), (852, 23666365), (1065, 18933092), (1420, 14199819), (2130, 9466546), (4260, 4733273)]