20194005736

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{569}}^1\times {\mathrm{62483}}^1$

素因数の和:63129

約数の個数: 32

約数和(自身を含む): 38465150400

約数和(自身を除く): 18271144664

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 569, 1138, 2276, 4552, 40399, 62483, 80798, 124966, 161596, 249932, 323192, 499864, 4436293, 8872586, 17745172, 35490344, 35552827, 71105654, 142211308, 284422616, 2524250717, 5048501434, 10097002868, 20194005736]

約数ペア:

[(1, 20194005736), (2, 10097002868), (4, 5048501434), (8, 2524250717), (71, 284422616), (142, 142211308), (284, 71105654), (568, 35552827), (569, 35490344), (1138, 17745172), (2276, 8872586), (4552, 4436293), (40399, 499864), (62483, 323192), (80798, 249932), (124966, 161596)]