20199051288

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1051}}^1\times {\mathrm{20533}}^1$

素因数の和:21609

約数の個数: 96

約数和(自身を含む): 58972826640

約数和(自身を除く): 38773775352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 1051, 2102, 3153, 4204, 6306, 8408, 9459, 12612, 13663, 18918, 20533, 25224, 27326, 37836, 40989, 41066, 54652, 61599, 75672, 81978, 82132, 109304, 122967, 123198, 163956, 164264, 184797, 245934, 246396, 266929, 327912, 369594, 491868, 492792, 533858, 739188, 800787, 983736, 1067716, 1478376, 1601574, 2135432, 2402361, 3203148, 4804722, 6406296, 9609444, 19218888, 21580183, 43160366, 64740549, 86320732, 129481098, 172641464, 194221647, 258962196, 280542379, 388443294, 517924392, 561084758, 776886588, 841627137, 1122169516, 1553773176, 1683254274, 2244339032, 2524881411, 3366508548, 5049762822, 6733017096, 10099525644, 20199051288]

約数ペア:

[(1, 20199051288), (2, 10099525644), (3, 6733017096), (4, 5049762822), (6, 3366508548), (8, 2524881411), (9, 2244339032), (12, 1683254274), (13, 1553773176), (18, 1122169516), (24, 841627137), (26, 776886588), (36, 561084758), (39, 517924392), (52, 388443294), (72, 280542379), (78, 258962196), (104, 194221647), (117, 172641464), (156, 129481098), (234, 86320732), (312, 64740549), (468, 43160366), (936, 21580183), (1051, 19218888), (2102, 9609444), (3153, 6406296), (4204, 4804722), (6306, 3203148), (8408, 2402361), (9459, 2135432), (12612, 1601574), (13663, 1478376), (18918, 1067716), (20533, 983736), (25224, 800787), (27326, 739188), (37836, 533858), (40989, 492792), (41066, 491868), (54652, 369594), (61599, 327912), (75672, 266929), (81978, 246396), (82132, 245934), (109304, 184797), (122967, 164264), (123198, 163956)]