20120338667

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{67939}}^1$

素因数の和:68091

約数の個数: 32

約数和(自身を含む): 25110624000

約数和(自身を除く): 4990285333

約数列:

[1, 11, 13, 19, 109, 143, 209, 247, 1199, 1417, 2071, 2717, 15587, 22781, 26923, 67939, 296153, 747329, 883207, 1290841, 7405351, 9715277, 14199251, 16780933, 81458861, 96269563, 140701669, 184590263, 1058965193, 1547718359, 1829121697, 20120338667]

約数ペア:

[(1, 20120338667), (11, 1829121697), (13, 1547718359), (19, 1058965193), (109, 184590263), (143, 140701669), (209, 96269563), (247, 81458861), (1199, 16780933), (1417, 14199251), (2071, 9715277), (2717, 7405351), (15587, 1290841), (22781, 883207), (26923, 747329), (67939, 296153)]