20192191512

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{80273}}^1$

素因数の和:80552

約数の個数: 64

約数和(自身を含む): 51786362880

約数和(自身を除く): 31594171368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 223, 282, 376, 446, 564, 669, 892, 1128, 1338, 1784, 2676, 5352, 10481, 20962, 31443, 41924, 62886, 80273, 83848, 125772, 160546, 240819, 251544, 321092, 481638, 642184, 963276, 1926552, 3772831, 7545662, 11318493, 15091324, 17900879, 22636986, 30182648, 35801758, 45273972, 53702637, 71603516, 90547944, 107405274, 143207032, 214810548, 429621096, 841341313, 1682682626, 2524023939, 3365365252, 5048047878, 6730730504, 10096095756, 20192191512]

約数ペア:

[(1, 20192191512), (2, 10096095756), (3, 6730730504), (4, 5048047878), (6, 3365365252), (8, 2524023939), (12, 1682682626), (24, 841341313), (47, 429621096), (94, 214810548), (141, 143207032), (188, 107405274), (223, 90547944), (282, 71603516), (376, 53702637), (446, 45273972), (564, 35801758), (669, 30182648), (892, 22636986), (1128, 17900879), (1338, 15091324), (1784, 11318493), (2676, 7545662), (5352, 3772831), (10481, 1926552), (20962, 963276), (31443, 642184), (41924, 481638), (62886, 321092), (80273, 251544), (83848, 240819), (125772, 160546)]