20379276

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{2029}}^1$

素因数の和:2076

約数の個数: 60

約数和(自身を含む): 55021120

約数和(自身を除く): 34641844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 279, 324, 372, 558, 837, 1116, 1674, 2029, 2511, 3348, 4058, 5022, 6087, 8116, 10044, 12174, 18261, 24348, 36522, 54783, 62899, 73044, 109566, 125798, 164349, 188697, 219132, 251596, 328698, 377394, 566091, 657396, 754788, 1132182, 1698273, 2264364, 3396546, 5094819, 6793092, 10189638, 20379276]

約数ペア:

[(1, 20379276), (2, 10189638), (3, 6793092), (4, 5094819), (6, 3396546), (9, 2264364), (12, 1698273), (18, 1132182), (27, 754788), (31, 657396), (36, 566091), (54, 377394), (62, 328698), (81, 251596), (93, 219132), (108, 188697), (124, 164349), (162, 125798), (186, 109566), (279, 73044), (324, 62899), (372, 54783), (558, 36522), (837, 24348), (1116, 18261), (1674, 12174), (2029, 10044), (2511, 8116), (3348, 6087), (4058, 5022)]