20165066

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 33177600

約数和(自身を除く): 13012534

約数列:

[1, 2, 23, 31, 46, 62, 79, 158, 179, 358, 713, 1426, 1817, 2449, 3634, 4117, 4898, 5549, 8234, 11098, 14141, 28282, 56327, 112654, 127627, 255254, 325243, 438371, 650486, 876742, 10082533, 20165066]

約数ペア:

[(1, 20165066), (2, 10082533), (23, 876742), (31, 650486), (46, 438371), (62, 325243), (79, 255254), (158, 127627), (179, 112654), (358, 56327), (713, 28282), (1426, 14141), (1817, 11098), (2449, 8234), (3634, 5549), (4117, 4898)]