20160455170

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^2\times {\mathrm{269}}^1\times {\mathrm{2153}}^1$

素因数の和:2547

約数の個数: 48

約数和(自身を含む): 37068746040

約数和(自身を除く): 16908290870

約数列:

[1, 2, 5, 10, 59, 118, 269, 295, 538, 590, 1345, 2153, 2690, 3481, 4306, 6962, 10765, 15871, 17405, 21530, 31742, 34810, 79355, 127027, 158710, 254054, 579157, 635135, 936389, 1158314, 1270270, 1872778, 2895785, 4681945, 5791570, 7494593, 9363890, 14989186, 34170263, 37472965, 68340526, 74945930, 170851315, 341702630, 2016045517, 4032091034, 10080227585, 20160455170]

約数ペア:

[(1, 20160455170), (2, 10080227585), (5, 4032091034), (10, 2016045517), (59, 341702630), (118, 170851315), (269, 74945930), (295, 68340526), (538, 37472965), (590, 34170263), (1345, 14989186), (2153, 9363890), (2690, 7494593), (3481, 5791570), (4306, 4681945), (6962, 2895785), (10765, 1872778), (15871, 1270270), (17405, 1158314), (21530, 936389), (31742, 635135), (34810, 579157), (79355, 254054), (127027, 158710)]