20020854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15377}}^1$

素因数の和:15420

約数の個数: 32

約数和(自身を含む): 47241216

約数和(自身を除く): 27220362

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 15377, 30754, 46131, 92262, 107639, 215278, 322917, 476687, 645834, 953374, 1430061, 2860122, 3336809, 6673618, 10010427, 20020854]

約数ペア:

[(1, 20020854), (2, 10010427), (3, 6673618), (6, 3336809), (7, 2860122), (14, 1430061), (21, 953374), (31, 645834), (42, 476687), (62, 322917), (93, 215278), (186, 107639), (217, 92262), (434, 46131), (651, 30754), (1302, 15377)]