20182958912

素因数分解:

$2^6\times {\mathrm{37}}^2\times {\mathrm{230357}}^1$

素因数の和:230443

約数の個数: 42

約数和(自身を含む): 41162440662

約数和(自身を除く): 20979481750

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 296, 592, 1184, 1369, 2368, 2738, 5476, 10952, 21904, 43808, 87616, 230357, 460714, 921428, 1842856, 3685712, 7371424, 8523209, 14742848, 17046418, 34092836, 68185672, 136371344, 272742688, 315358733, 545485376, 630717466, 1261434932, 2522869864, 5045739728, 10091479456, 20182958912]

約数ペア:

[(1, 20182958912), (2, 10091479456), (4, 5045739728), (8, 2522869864), (16, 1261434932), (32, 630717466), (37, 545485376), (64, 315358733), (74, 272742688), (148, 136371344), (296, 68185672), (592, 34092836), (1184, 17046418), (1369, 14742848), (2368, 8523209), (2738, 7371424), (5476, 3685712), (10952, 1842856), (21904, 921428), (43808, 460714), (87616, 230357)]