20072654783

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{809}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 23220691200

約数和(自身を除く): 3148036417

約数列:

[1, 17, 23, 31, 89, 391, 527, 529, 713, 809, 1513, 2047, 2759, 8993, 12121, 13753, 16399, 18607, 25079, 34799, 46903, 47081, 63457, 72001, 278783, 316319, 426343, 427961, 576817, 800377, 1078769, 1224017, 1459511, 1656023, 2232031, 7275337, 9805889, 13266791, 24811687, 28152391, 37944527, 38088529, 51336713, 225535447, 647504993, 872724121, 1180744399, 20072654783]

約数ペア:

[(1, 20072654783), (17, 1180744399), (23, 872724121), (31, 647504993), (89, 225535447), (391, 51336713), (527, 38088529), (529, 37944527), (713, 28152391), (809, 24811687), (1513, 13266791), (2047, 9805889), (2759, 7275337), (8993, 2232031), (12121, 1656023), (13753, 1459511), (16399, 1224017), (18607, 1078769), (25079, 800377), (34799, 576817), (46903, 427961), (47081, 426343), (63457, 316319), (72001, 278783)]