20708292

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2659}}^1$

素因数の和:2736

約数の個数: 48

約数和(自身を含む): 53625600

約数和(自身を除く): 32917308

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 59, 66, 118, 132, 177, 236, 354, 649, 708, 1298, 1947, 2596, 2659, 3894, 5318, 7788, 7977, 10636, 15954, 29249, 31908, 58498, 87747, 116996, 156881, 175494, 313762, 350988, 470643, 627524, 941286, 1725691, 1882572, 3451382, 5177073, 6902764, 10354146, 20708292]

約数ペア:

[(1, 20708292), (2, 10354146), (3, 6902764), (4, 5177073), (6, 3451382), (11, 1882572), (12, 1725691), (22, 941286), (33, 627524), (44, 470643), (59, 350988), (66, 313762), (118, 175494), (132, 156881), (177, 116996), (236, 87747), (354, 58498), (649, 31908), (708, 29249), (1298, 15954), (1947, 10636), (2596, 7977), (2659, 7788), (3894, 5318)]