20107156788

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{7070027}}^1$

素因数の和:7070116

約数の個数: 36

約数和(自身を含む): 51469803840

約数和(自身を除く): 31362647052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 7070027, 14140054, 21210081, 28280108, 42420162, 63630243, 84840324, 127260486, 254520972, 558532133, 1117064266, 1675596399, 2234128532, 3351192798, 5026789197, 6702385596, 10053578394, 20107156788]

約数ペア:

[(1, 20107156788), (2, 10053578394), (3, 6702385596), (4, 5026789197), (6, 3351192798), (9, 2234128532), (12, 1675596399), (18, 1117064266), (36, 558532133), (79, 254520972), (158, 127260486), (237, 84840324), (316, 63630243), (474, 42420162), (711, 28280108), (948, 21210081), (1422, 14140054), (2844, 7070027)]