20173701516

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{783019}}^1$

素因数の和:783158

約数の個数: 48

約数和(自身を含む): 49987996800

約数和(自身を除く): 29814295284

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 113, 114, 226, 228, 339, 452, 678, 1356, 2147, 4294, 6441, 8588, 12882, 25764, 783019, 1566038, 2349057, 3132076, 4698114, 9396228, 14877361, 29754722, 44632083, 59509444, 88481147, 89264166, 176962294, 178528332, 265443441, 353924588, 530886882, 1061773764, 1681141793, 3362283586, 5043425379, 6724567172, 10086850758, 20173701516]

約数ペア:

[(1, 20173701516), (2, 10086850758), (3, 6724567172), (4, 5043425379), (6, 3362283586), (12, 1681141793), (19, 1061773764), (38, 530886882), (57, 353924588), (76, 265443441), (113, 178528332), (114, 176962294), (226, 89264166), (228, 88481147), (339, 59509444), (452, 44632083), (678, 29754722), (1356, 14877361), (2147, 9396228), (4294, 4698114), (6441, 3132076), (8588, 2349057), (12882, 1566038), (25764, 783019)]