20407776006

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1613}}^1$

素因数の和:1798

約数の個数: 128

約数和(自身を含む): 46018368000

約数和(自身を除く): 25610591994

約数列:

[1, 2, 3, 6, 19, 29, 38, 43, 57, 58, 86, 87, 89, 114, 129, 174, 178, 258, 267, 534, 551, 817, 1102, 1247, 1613, 1634, 1653, 1691, 2451, 2494, 2581, 3226, 3306, 3382, 3741, 3827, 4839, 4902, 5073, 5162, 7482, 7654, 7743, 9678, 10146, 11481, 15486, 22962, 23693, 30647, 46777, 47386, 49039, 61294, 69359, 71079, 72713, 91941, 93554, 98078, 110983, 138718, 140331, 142158, 143557, 145426, 147117, 183882, 208077, 218139, 221966, 280662, 287114, 294234, 332949, 416154, 430671, 436278, 665898, 861342, 888763, 1317821, 1777526, 2011411, 2108677, 2635642, 2666289, 2727583, 3953463, 4022822, 4163153, 4217354, 5332578, 5455166, 6034233, 6172951, 6326031, 7906926, 8182749, 8326306, 12068466, 12345902, 12489459, 12652062, 16365498, 18518853, 24978918, 37037706, 38216809, 76433618, 79099907, 114650427, 117286069, 158199814, 179015579, 229300854, 234572138, 237299721, 351858207, 358031158, 474599442, 537046737, 703716414, 1074093474, 3401296001, 6802592002, 10203888003, 20407776006]

約数ペア:

[(1, 20407776006), (2, 10203888003), (3, 6802592002), (6, 3401296001), (19, 1074093474), (29, 703716414), (38, 537046737), (43, 474599442), (57, 358031158), (58, 351858207), (86, 237299721), (87, 234572138), (89, 229300854), (114, 179015579), (129, 158199814), (174, 117286069), (178, 114650427), (258, 79099907), (267, 76433618), (534, 38216809), (551, 37037706), (817, 24978918), (1102, 18518853), (1247, 16365498), (1613, 12652062), (1634, 12489459), (1653, 12345902), (1691, 12068466), (2451, 8326306), (2494, 8182749), (2581, 7906926), (3226, 6326031), (3306, 6172951), (3382, 6034233), (3741, 5455166), (3827, 5332578), (4839, 4217354), (4902, 4163153), (5073, 4022822), (5162, 3953463), (7482, 2727583), (7654, 2666289), (7743, 2635642), (9678, 2108677), (10146, 2011411), (11481, 1777526), (15486, 1317821), (22962, 888763), (23693, 861342), (30647, 665898), (46777, 436278), (47386, 430671), (49039, 416154), (61294, 332949), (69359, 294234), (71079, 287114), (72713, 280662), (91941, 221966), (93554, 218139), (98078, 208077), (110983, 183882), (138718, 147117), (140331, 145426), (142158, 143557)]