20123258358

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{2803}}^1\times {\mathrm{24419}}^1$

素因数の和:27241

約数の個数: 48

約数和(自身を含む): 46835997120

約数和(自身を除く): 26712738762

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 2803, 5606, 8409, 16818, 19621, 24419, 39242, 48838, 58863, 73257, 117726, 137347, 146514, 170933, 274694, 341866, 412041, 512799, 824082, 1025598, 1196531, 2393062, 3589593, 7179186, 68446457, 136892914, 205339371, 410678742, 479125199, 958250398, 1437375597, 2874751194, 3353876393, 6707752786, 10061629179, 20123258358]

約数ペア:

[(1, 20123258358), (2, 10061629179), (3, 6707752786), (6, 3353876393), (7, 2874751194), (14, 1437375597), (21, 958250398), (42, 479125199), (49, 410678742), (98, 205339371), (147, 136892914), (294, 68446457), (2803, 7179186), (5606, 3589593), (8409, 2393062), (16818, 1196531), (19621, 1025598), (24419, 824082), (39242, 512799), (48838, 412041), (58863, 341866), (73257, 274694), (117726, 170933), (137347, 146514)]