20652584430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1723}}^1\times {\mathrm{8501}}^1$

素因数の和:10281

約数の個数: 64

約数和(自身を含む): 50656140288

約数和(自身を除く): 30003555858

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 1723, 3446, 5169, 8501, 8615, 10338, 17002, 17230, 25503, 25845, 42505, 51006, 51690, 80981, 85010, 127515, 161962, 242943, 255030, 399547, 404905, 485886, 799094, 809810, 1198641, 1214715, 1997735, 2397282, 2429430, 3995470, 5993205, 11986410, 14647223, 29294446, 43941669, 73236115, 87883338, 146472230, 219708345, 439416690, 688419481, 1376838962, 2065258443, 3442097405, 4130516886, 6884194810, 10326292215, 20652584430]

約数ペア:

[(1, 20652584430), (2, 10326292215), (3, 6884194810), (5, 4130516886), (6, 3442097405), (10, 2065258443), (15, 1376838962), (30, 688419481), (47, 439416690), (94, 219708345), (141, 146472230), (235, 87883338), (282, 73236115), (470, 43941669), (705, 29294446), (1410, 14647223), (1723, 11986410), (3446, 5993205), (5169, 3995470), (8501, 2429430), (8615, 2397282), (10338, 1997735), (17002, 1214715), (17230, 1198641), (25503, 809810), (25845, 799094), (42505, 485886), (51006, 404905), (51690, 399547), (80981, 255030), (85010, 242943), (127515, 161962)]