20450695168

素因数分解:

$2^{11}\times {\mathrm{59}}^1\times {\mathrm{169249}}^1$

素因数の和:169330

約数の個数: 48

約数和(自身を含む): 41584725000

約数和(自身を除く): 21134029832

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 256, 472, 512, 944, 1024, 1888, 2048, 3776, 7552, 15104, 30208, 60416, 120832, 169249, 338498, 676996, 1353992, 2707984, 5415968, 9985691, 10831936, 19971382, 21663872, 39942764, 43327744, 79885528, 86655488, 159771056, 173310976, 319542112, 346621952, 639084224, 1278168448, 2556336896, 5112673792, 10225347584, 20450695168]

約数ペア:

[(1, 20450695168), (2, 10225347584), (4, 5112673792), (8, 2556336896), (16, 1278168448), (32, 639084224), (59, 346621952), (64, 319542112), (118, 173310976), (128, 159771056), (236, 86655488), (256, 79885528), (472, 43327744), (512, 39942764), (944, 21663872), (1024, 19971382), (1888, 10831936), (2048, 9985691), (3776, 5415968), (7552, 2707984), (15104, 1353992), (30208, 676996), (60416, 338498), (120832, 169249)]