20059367072

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1\times {\mathrm{857}}^1$

素因数の和:1330

約数の個数: 96

約数和(自身を含む): 41483634192

約数和(自身を除く): 21424267120

約数列:

[1, 2, 4, 8, 16, 32, 37, 53, 74, 106, 148, 212, 296, 373, 424, 592, 746, 848, 857, 1184, 1492, 1696, 1714, 1961, 2984, 3428, 3922, 5968, 6856, 7844, 11936, 13712, 13801, 15688, 19769, 27424, 27602, 31376, 31709, 39538, 45421, 55204, 62752, 63418, 79076, 90842, 110408, 126836, 158152, 181684, 220816, 253672, 316304, 319661, 363368, 441632, 507344, 632608, 639322, 726736, 731453, 1014688, 1278644, 1453472, 1462906, 1680577, 2557288, 2925812, 3361154, 5114576, 5851624, 6722308, 10229152, 11703248, 11827457, 13444616, 16942033, 23406496, 23654914, 26889232, 33884066, 47309828, 53778464, 67768132, 94619656, 135536264, 189239312, 271072528, 378478624, 542145056, 626855221, 1253710442, 2507420884, 5014841768, 10029683536, 20059367072]

約数ペア:

[(1, 20059367072), (2, 10029683536), (4, 5014841768), (8, 2507420884), (16, 1253710442), (32, 626855221), (37, 542145056), (53, 378478624), (74, 271072528), (106, 189239312), (148, 135536264), (212, 94619656), (296, 67768132), (373, 53778464), (424, 47309828), (592, 33884066), (746, 26889232), (848, 23654914), (857, 23406496), (1184, 16942033), (1492, 13444616), (1696, 11827457), (1714, 11703248), (1961, 10229152), (2984, 6722308), (3428, 5851624), (3922, 5114576), (5968, 3361154), (6856, 2925812), (7844, 2557288), (11936, 1680577), (13712, 1462906), (13801, 1453472), (15688, 1278644), (19769, 1014688), (27424, 731453), (27602, 726736), (31376, 639322), (31709, 632608), (39538, 507344), (45421, 441632), (55204, 363368), (62752, 319661), (63418, 316304), (79076, 253672), (90842, 220816), (110408, 181684), (126836, 158152)]