20162735568

素因数分解:

$2^4\times 3^3\times {\mathrm{257}}^1\times {\mathrm{181607}}^1$

素因数の和:181881

約数の個数: 80

約数和(自身を含む): 58100031360

約数和(自身を除く): 37937295792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 257, 432, 514, 771, 1028, 1542, 2056, 2313, 3084, 4112, 4626, 6168, 6939, 9252, 12336, 13878, 18504, 27756, 37008, 55512, 111024, 181607, 363214, 544821, 726428, 1089642, 1452856, 1634463, 2179284, 2905712, 3268926, 4358568, 4903389, 6537852, 8717136, 9806778, 13075704, 19613556, 26151408, 39227112, 46672999, 78454224, 93345998, 140018997, 186691996, 280037994, 373383992, 420056991, 560075988, 746767984, 840113982, 1120151976, 1260170973, 1680227964, 2240303952, 2520341946, 3360455928, 5040683892, 6720911856, 10081367784, 20162735568]

約数ペア:

[(1, 20162735568), (2, 10081367784), (3, 6720911856), (4, 5040683892), (6, 3360455928), (8, 2520341946), (9, 2240303952), (12, 1680227964), (16, 1260170973), (18, 1120151976), (24, 840113982), (27, 746767984), (36, 560075988), (48, 420056991), (54, 373383992), (72, 280037994), (108, 186691996), (144, 140018997), (216, 93345998), (257, 78454224), (432, 46672999), (514, 39227112), (771, 26151408), (1028, 19613556), (1542, 13075704), (2056, 9806778), (2313, 8717136), (3084, 6537852), (4112, 4903389), (4626, 4358568), (6168, 3268926), (6939, 2905712), (9252, 2179284), (12336, 1634463), (13878, 1452856), (18504, 1089642), (27756, 726428), (37008, 544821), (55512, 363214), (111024, 181607)]