20611289808

素因数分解:

$2^4\times 3^4\times {\mathrm{151}}^1\times {\mathrm{105323}}^1$

素因数の和:105494

約数の個数: 100

約数和(自身を含む): 60050689248

約数和(自身を除く): 39439399440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 151, 162, 216, 302, 324, 432, 453, 604, 648, 906, 1208, 1296, 1359, 1812, 2416, 2718, 3624, 4077, 5436, 7248, 8154, 10872, 12231, 16308, 21744, 24462, 32616, 48924, 65232, 97848, 105323, 195696, 210646, 315969, 421292, 631938, 842584, 947907, 1263876, 1685168, 1895814, 2527752, 2843721, 3791628, 5055504, 5687442, 7583256, 8531163, 11374884, 15166512, 15903773, 17062326, 22749768, 31807546, 34124652, 45499536, 47711319, 63615092, 68249304, 95422638, 127230184, 136498608, 143133957, 190845276, 254460368, 286267914, 381690552, 429401871, 572535828, 763381104, 858803742, 1145071656, 1288205613, 1717607484, 2290143312, 2576411226, 3435214968, 5152822452, 6870429936, 10305644904, 20611289808]

約数ペア:

[(1, 20611289808), (2, 10305644904), (3, 6870429936), (4, 5152822452), (6, 3435214968), (8, 2576411226), (9, 2290143312), (12, 1717607484), (16, 1288205613), (18, 1145071656), (24, 858803742), (27, 763381104), (36, 572535828), (48, 429401871), (54, 381690552), (72, 286267914), (81, 254460368), (108, 190845276), (144, 143133957), (151, 136498608), (162, 127230184), (216, 95422638), (302, 68249304), (324, 63615092), (432, 47711319), (453, 45499536), (604, 34124652), (648, 31807546), (906, 22749768), (1208, 17062326), (1296, 15903773), (1359, 15166512), (1812, 11374884), (2416, 8531163), (2718, 7583256), (3624, 5687442), (4077, 5055504), (5436, 3791628), (7248, 2843721), (8154, 2527752), (10872, 1895814), (12231, 1685168), (16308, 1263876), (21744, 947907), (24462, 842584), (32616, 631938), (48924, 421292), (65232, 315969), (97848, 210646), (105323, 195696)]