20074579192

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{811}}^1\times {\mathrm{43579}}^1$

素因数の和:44467

約数の個数: 32

約数和(自身を含む): 38217916800

約数和(自身を除く): 18143337608

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 811, 1622, 3244, 6488, 43579, 57581, 87158, 115162, 174316, 230324, 348632, 460648, 3094109, 6188218, 12376436, 24752872, 35342569, 70685138, 141370276, 282740552, 2509322399, 5018644798, 10037289596, 20074579192]

約数ペア:

[(1, 20074579192), (2, 10037289596), (4, 5018644798), (8, 2509322399), (71, 282740552), (142, 141370276), (284, 70685138), (568, 35342569), (811, 24752872), (1622, 12376436), (3244, 6188218), (6488, 3094109), (43579, 460648), (57581, 348632), (87158, 230324), (115162, 174316)]