20727434

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1867}}^1$

素因数の和:1950

約数の個数: 32

約数和(自身を含む): 38914176

約数和(自身を除く): 18186742

約数列:

[1, 2, 7, 13, 14, 26, 61, 91, 122, 182, 427, 793, 854, 1586, 1867, 3734, 5551, 11102, 13069, 24271, 26138, 48542, 113887, 169897, 227774, 339794, 797209, 1480531, 1594418, 2961062, 10363717, 20727434]

約数ペア:

[(1, 20727434), (2, 10363717), (7, 2961062), (13, 1594418), (14, 1480531), (26, 797209), (61, 339794), (91, 227774), (122, 169897), (182, 113887), (427, 48542), (793, 26138), (854, 24271), (1586, 13069), (1867, 11102), (3734, 5551)]