20036830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9587}}^1$

素因数の和:9624

約数の個数: 32

約数和(自身を含む): 41420160

約数和(自身を除く): 21383330

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 9587, 19174, 47935, 95870, 105457, 182153, 210914, 364306, 527285, 910765, 1054570, 1821530, 2003683, 4007366, 10018415, 20036830]

約数ペア:

[(1, 20036830), (2, 10018415), (5, 4007366), (10, 2003683), (11, 1821530), (19, 1054570), (22, 910765), (38, 527285), (55, 364306), (95, 210914), (110, 182153), (190, 105457), (209, 95870), (418, 47935), (1045, 19174), (2090, 9587)]