16705460

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{13693}}^1$

素因数の和:13763

約数の個数: 24

約数和(自身を含む): 35659176

約数和(自身を除く): 18953716

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 13693, 27386, 54772, 68465, 136930, 273860, 835273, 1670546, 3341092, 4176365, 8352730, 16705460]

約数ペア:

[(1, 16705460), (2, 8352730), (4, 4176365), (5, 3341092), (10, 1670546), (20, 835273), (61, 273860), (122, 136930), (244, 68465), (305, 54772), (610, 27386), (1220, 13693)]