20054428683032

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{587}}^1\times {\mathrm{387913}}^1$

素因数の和:388716

約数の個数: 64

約数和(自身を含む): 38388124605600

約数和(自身を除く): 18333695922568

約数列:

[1, 2, 4, 8, 101, 109, 202, 218, 404, 436, 587, 808, 872, 1174, 2348, 4696, 11009, 22018, 44036, 59287, 63983, 88072, 118574, 127966, 237148, 255932, 387913, 474296, 511864, 775826, 1551652, 3103304, 6462283, 12924566, 25849132, 39179213, 42282517, 51698264, 78358426, 84565034, 156716852, 169130068, 227704931, 313433704, 338260136, 455409862, 910819724, 1821639448, 4270534217, 8541068434, 17082136868, 22998198031, 24819837479, 34164273736, 45996396062, 49639674958, 91992792124, 99279349916, 183985584248, 198558699832, 2506803585379, 5013607170758, 10027214341516, 20054428683032]

約数ペア:

[(1, 20054428683032), (2, 10027214341516), (4, 5013607170758), (8, 2506803585379), (101, 198558699832), (109, 183985584248), (202, 99279349916), (218, 91992792124), (404, 49639674958), (436, 45996396062), (587, 34164273736), (808, 24819837479), (872, 22998198031), (1174, 17082136868), (2348, 8541068434), (4696, 4270534217), (11009, 1821639448), (22018, 910819724), (44036, 455409862), (59287, 338260136), (63983, 313433704), (88072, 227704931), (118574, 169130068), (127966, 156716852), (237148, 84565034), (255932, 78358426), (387913, 51698264), (474296, 42282517), (511864, 39179213), (775826, 25849132), (1551652, 12924566), (3103304, 6462283)]