20154492

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{15131}}^1$

素因数の和:15178

約数の個数: 36

約数和(自身を含む): 52326456

約数和(自身を除く): 32171964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 15131, 30262, 45393, 60524, 90786, 136179, 181572, 272358, 544716, 559847, 1119694, 1679541, 2239388, 3359082, 5038623, 6718164, 10077246, 20154492]

約数ペア:

[(1, 20154492), (2, 10077246), (3, 6718164), (4, 5038623), (6, 3359082), (9, 2239388), (12, 1679541), (18, 1119694), (36, 559847), (37, 544716), (74, 272358), (111, 181572), (148, 136179), (222, 90786), (333, 60524), (444, 45393), (666, 30262), (1332, 15131)]