20566362

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1237}}^1$

素因数の和:1422

約数の個数: 32

約数和(自身を含む): 43854912

約数和(自身を除く): 23288550

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 163, 326, 489, 978, 1237, 2474, 2771, 3711, 5542, 7422, 8313, 16626, 21029, 42058, 63087, 126174, 201631, 403262, 604893, 1209786, 3427727, 6855454, 10283181, 20566362]

約数ペア:

[(1, 20566362), (2, 10283181), (3, 6855454), (6, 3427727), (17, 1209786), (34, 604893), (51, 403262), (102, 201631), (163, 126174), (326, 63087), (489, 42058), (978, 21029), (1237, 16626), (2474, 8313), (2771, 7422), (3711, 5542)]