20147681410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3203129}}^1$

素因数の和:3203190

約数の個数: 32

約数和(自身を含む): 39436936560

約数和(自身を除く): 19289255150

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 6290, 3203129, 6406258, 16015645, 32031290, 54453193, 108906386, 118515773, 237031546, 272265965, 544531930, 592578865, 1185157730, 2014768141, 4029536282, 10073840705, 20147681410]

約数ペア:

[(1, 20147681410), (2, 10073840705), (5, 4029536282), (10, 2014768141), (17, 1185157730), (34, 592578865), (37, 544531930), (74, 272265965), (85, 237031546), (170, 118515773), (185, 108906386), (370, 54453193), (629, 32031290), (1258, 16015645), (3145, 6406258), (6290, 3203129)]