20196044982

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{709679}}^1$

素因数の和:709738

約数の個数: 64

約数和(自身を含む): 49053081600

約数和(自身を除く): 28857036618

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 31, 34, 51, 54, 62, 93, 102, 153, 186, 279, 306, 459, 527, 558, 837, 918, 1054, 1581, 1674, 3162, 4743, 9486, 14229, 28458, 709679, 1419358, 2129037, 4258074, 6387111, 12064543, 12774222, 19161333, 22000049, 24129086, 36193629, 38322666, 44000098, 66000147, 72387258, 108580887, 132000294, 198000441, 217161774, 325742661, 374000833, 396000882, 594001323, 651485322, 748001666, 1122002499, 1188002646, 2244004998, 3366007497, 6732014994, 10098022491, 20196044982]

約数ペア:

[(1, 20196044982), (2, 10098022491), (3, 6732014994), (6, 3366007497), (9, 2244004998), (17, 1188002646), (18, 1122002499), (27, 748001666), (31, 651485322), (34, 594001323), (51, 396000882), (54, 374000833), (62, 325742661), (93, 217161774), (102, 198000441), (153, 132000294), (186, 108580887), (279, 72387258), (306, 66000147), (459, 44000098), (527, 38322666), (558, 36193629), (837, 24129086), (918, 22000049), (1054, 19161333), (1581, 12774222), (1674, 12064543), (3162, 6387111), (4743, 4258074), (9486, 2129037), (14229, 1419358), (28458, 709679)]