20144903835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{12049}}^1\times {\mathrm{15923}}^1$

素因数の和:27987

約数の個数: 32

約数和(自身を含む): 36841766400

約数和(自身を除く): 16696862565

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 12049, 15923, 36147, 47769, 60245, 79615, 84343, 111461, 180735, 238845, 253029, 334383, 421715, 557305, 1265145, 1671915, 191856227, 575568681, 959281135, 1342993589, 2877843405, 4028980767, 6714967945, 20144903835]

約数ペア:

[(1, 20144903835), (3, 6714967945), (5, 4028980767), (7, 2877843405), (15, 1342993589), (21, 959281135), (35, 575568681), (105, 191856227), (12049, 1671915), (15923, 1265145), (36147, 557305), (47769, 421715), (60245, 334383), (79615, 253029), (84343, 238845), (111461, 180735)]