20087804535

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{853}}^1\times {\mathrm{1259}}^1$

素因数の和:2192

約数の個数: 64

約数和(自身を含む): 34088947200

約数和(自身を除く): 14001142665

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 215, 435, 645, 853, 1247, 1259, 2559, 3741, 3777, 4265, 6235, 6295, 12795, 18705, 18885, 24737, 36511, 36679, 54137, 74211, 109533, 110037, 123685, 162411, 182555, 183395, 270685, 371055, 547665, 550185, 812055, 1063691, 1073927, 1569973, 3191073, 3221781, 4709919, 5318455, 5369635, 7849865, 15955365, 16108905, 23549595, 31143883, 46178861, 93431649, 138536583, 155719415, 230894305, 467158245, 692682915, 1339186969, 4017560907, 6695934845, 20087804535]

約数ペア:

[(1, 20087804535), (3, 6695934845), (5, 4017560907), (15, 1339186969), (29, 692682915), (43, 467158245), (87, 230894305), (129, 155719415), (145, 138536583), (215, 93431649), (435, 46178861), (645, 31143883), (853, 23549595), (1247, 16108905), (1259, 15955365), (2559, 7849865), (3741, 5369635), (3777, 5318455), (4265, 4709919), (6235, 3221781), (6295, 3191073), (12795, 1569973), (18705, 1073927), (18885, 1063691), (24737, 812055), (36511, 550185), (36679, 547665), (54137, 371055), (74211, 270685), (109533, 183395), (110037, 182555), (123685, 162411)]