20545041264

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{734171}}^1$

素因数の和:734246

約数の個数: 80

約数和(自身を含む): 58992188544

約数和(自身を除く): 38447147280

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 53, 66, 88, 106, 132, 159, 176, 212, 264, 318, 424, 528, 583, 636, 848, 1166, 1272, 1749, 2332, 2544, 3498, 4664, 6996, 9328, 13992, 27984, 734171, 1468342, 2202513, 2936684, 4405026, 5873368, 8075881, 8810052, 11746736, 16151762, 17620104, 24227643, 32303524, 35240208, 38911063, 48455286, 64607048, 77822126, 96910572, 116733189, 129214096, 155644252, 193821144, 233466378, 311288504, 387642288, 428021693, 466932756, 622577008, 856043386, 933865512, 1284065079, 1712086772, 1867731024, 2568130158, 3424173544, 5136260316, 6848347088, 10272520632, 20545041264]

約数ペア:

[(1, 20545041264), (2, 10272520632), (3, 6848347088), (4, 5136260316), (6, 3424173544), (8, 2568130158), (11, 1867731024), (12, 1712086772), (16, 1284065079), (22, 933865512), (24, 856043386), (33, 622577008), (44, 466932756), (48, 428021693), (53, 387642288), (66, 311288504), (88, 233466378), (106, 193821144), (132, 155644252), (159, 129214096), (176, 116733189), (212, 96910572), (264, 77822126), (318, 64607048), (424, 48455286), (528, 38911063), (583, 35240208), (636, 32303524), (848, 24227643), (1166, 17620104), (1272, 16151762), (1749, 11746736), (2332, 8810052), (2544, 8075881), (3498, 5873368), (4664, 4405026), (6996, 2936684), (9328, 2202513), (13992, 1468342), (27984, 734171)]