20185804830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1459}}^1\times {\mathrm{4231}}^1$

素因数の和:5809

約数の個数: 64

約数和(自身を含む): 48935462400

約数和(自身を除く): 28749657570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1459, 1635, 2918, 3270, 4231, 4377, 7295, 8462, 8754, 12693, 14590, 21155, 21885, 25386, 42310, 43770, 63465, 126930, 159031, 318062, 461179, 477093, 795155, 922358, 954186, 1383537, 1590310, 2305895, 2385465, 2767074, 4611790, 4770930, 6173029, 6917685, 12346058, 13835370, 18519087, 30865145, 37038174, 61730290, 92595435, 185190870, 672860161, 1345720322, 2018580483, 3364300805, 4037160966, 6728601610, 10092902415, 20185804830]

約数ペア:

[(1, 20185804830), (2, 10092902415), (3, 6728601610), (5, 4037160966), (6, 3364300805), (10, 2018580483), (15, 1345720322), (30, 672860161), (109, 185190870), (218, 92595435), (327, 61730290), (545, 37038174), (654, 30865145), (1090, 18519087), (1459, 13835370), (1635, 12346058), (2918, 6917685), (3270, 6173029), (4231, 4770930), (4377, 4611790), (7295, 2767074), (8462, 2385465), (8754, 2305895), (12693, 1590310), (14590, 1383537), (21155, 954186), (21885, 922358), (25386, 795155), (42310, 477093), (43770, 461179), (63465, 318062), (126930, 159031)]