20315156952

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{4177}}^1\times {\mathrm{5477}}^1$

素因数の和:9700

約数の個数: 64

約数和(自身を含む): 52182551520

約数和(自身を除く): 31867394568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 4177, 5477, 8354, 10954, 12531, 16431, 16708, 21908, 25062, 32862, 33416, 43816, 50124, 65724, 100248, 131448, 154549, 202649, 309098, 405298, 463647, 607947, 618196, 810596, 927294, 1215894, 1236392, 1621192, 1854588, 2431788, 3709176, 4863576, 22877429, 45754858, 68632287, 91509716, 137264574, 183019432, 274529148, 549058296, 846464873, 1692929746, 2539394619, 3385859492, 5078789238, 6771718984, 10157578476, 20315156952]

約数ペア:

[(1, 20315156952), (2, 10157578476), (3, 6771718984), (4, 5078789238), (6, 3385859492), (8, 2539394619), (12, 1692929746), (24, 846464873), (37, 549058296), (74, 274529148), (111, 183019432), (148, 137264574), (222, 91509716), (296, 68632287), (444, 45754858), (888, 22877429), (4177, 4863576), (5477, 3709176), (8354, 2431788), (10954, 1854588), (12531, 1621192), (16431, 1236392), (16708, 1215894), (21908, 927294), (25062, 810596), (32862, 618196), (33416, 607947), (43816, 463647), (50124, 405298), (65724, 309098), (100248, 202649), (131448, 154549)]