20165148612

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{487}}^1\times {\mathrm{18257}}^1$

素因数の和:18767

約数の個数: 120

約数和(自身を含む): 60373509504

約数和(自身を除く): 40208360892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 487, 567, 756, 974, 1134, 1461, 1948, 2268, 2922, 3409, 4383, 5844, 6818, 8766, 10227, 13149, 13636, 17532, 18257, 20454, 26298, 30681, 36514, 39447, 40908, 52596, 54771, 61362, 73028, 78894, 92043, 109542, 122724, 127799, 157788, 164313, 184086, 219084, 255598, 276129, 328626, 368172, 383397, 492939, 511196, 552258, 657252, 766794, 985878, 1104516, 1150191, 1478817, 1533588, 1971756, 2300382, 2957634, 3450573, 4600764, 5915268, 6901146, 8891159, 10351719, 13802292, 17782318, 20703438, 26673477, 35564636, 41406876, 53346954, 62238113, 80020431, 106693908, 124476226, 160040862, 186714339, 240061293, 248952452, 320081724, 373428678, 480122586, 560143017, 720183879, 746857356, 960245172, 1120286034, 1440367758, 1680429051, 2240572068, 2880735516, 3360858102, 5041287153, 6721716204, 10082574306, 20165148612]

約数ペア:

[(1, 20165148612), (2, 10082574306), (3, 6721716204), (4, 5041287153), (6, 3360858102), (7, 2880735516), (9, 2240572068), (12, 1680429051), (14, 1440367758), (18, 1120286034), (21, 960245172), (27, 746857356), (28, 720183879), (36, 560143017), (42, 480122586), (54, 373428678), (63, 320081724), (81, 248952452), (84, 240061293), (108, 186714339), (126, 160040862), (162, 124476226), (189, 106693908), (252, 80020431), (324, 62238113), (378, 53346954), (487, 41406876), (567, 35564636), (756, 26673477), (974, 20703438), (1134, 17782318), (1461, 13802292), (1948, 10351719), (2268, 8891159), (2922, 6901146), (3409, 5915268), (4383, 4600764), (5844, 3450573), (6818, 2957634), (8766, 2300382), (10227, 1971756), (13149, 1533588), (13636, 1478817), (17532, 1150191), (18257, 1104516), (20454, 985878), (26298, 766794), (30681, 657252), (36514, 552258), (39447, 511196), (40908, 492939), (52596, 383397), (54771, 368172), (61362, 328626), (73028, 276129), (78894, 255598), (92043, 219084), (109542, 184086), (122724, 164313), (127799, 157788)]