20199012452

素因数分解:

$2^2\times {\mathrm{30703}}^1\times {\mathrm{164471}}^1$

素因数の和:195178

約数の個数: 12

約数和(自身を含む): 35349638016

約数和(自身を除く): 15150625564

約数列:

[1, 2, 4, 30703, 61406, 122812, 164471, 328942, 657884, 5049753113, 10099506226, 20199012452]

約数ペア:

[(1, 20199012452), (2, 10099506226), (4, 5049753113), (30703, 657884), (61406, 328942), (122812, 164471)]