20342637406

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1723}}^1\times {\mathrm{64871}}^1$

素因数の和:66616

約数の個数: 32

約数和(自身を含む): 37578014208

約数和(自身を除く): 17235376802

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 1723, 3446, 12061, 22399, 24122, 44798, 64871, 129742, 156793, 313586, 454097, 843323, 908194, 1686646, 5903261, 11806522, 111772733, 223545466, 782409131, 1453045529, 1564818262, 2906091058, 10171318703, 20342637406]

約数ペア:

[(1, 20342637406), (2, 10171318703), (7, 2906091058), (13, 1564818262), (14, 1453045529), (26, 782409131), (91, 223545466), (182, 111772733), (1723, 11806522), (3446, 5903261), (12061, 1686646), (22399, 908194), (24122, 843323), (44798, 454097), (64871, 313586), (129742, 156793)]