20199897596

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{631}}^1\times {\mathrm{58417}}^1$

素因数の和:59189

約数の個数: 24

約数和(自身を含む): 35664890016

約数和(自身を除く): 15464992420

約数列:

[1, 2, 4, 137, 274, 548, 631, 1262, 2524, 58417, 86447, 116834, 172894, 233668, 345788, 8003129, 16006258, 32012516, 36861127, 73722254, 147444508, 5049974399, 10099948798, 20199897596]

約数ペア:

[(1, 20199897596), (2, 10099948798), (4, 5049974399), (137, 147444508), (274, 73722254), (548, 36861127), (631, 32012516), (1262, 16006258), (2524, 8003129), (58417, 345788), (86447, 233668), (116834, 172894)]