20162040458

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1\times {\mathrm{28351}}^1$

素因数の和:29082

約数の個数: 32

約数和(自身を含む): 35056680960

約数和(自身を除く): 14894640502

約数列:

[1, 2, 7, 14, 79, 158, 553, 643, 1106, 1286, 4501, 9002, 28351, 50797, 56702, 101594, 198457, 355579, 396914, 711158, 2239729, 4479458, 15678103, 18229693, 31356206, 36459386, 127607851, 255215702, 1440145747, 2880291494, 10081020229, 20162040458]

約数ペア:

[(1, 20162040458), (2, 10081020229), (7, 2880291494), (14, 1440145747), (79, 255215702), (158, 127607851), (553, 36459386), (643, 31356206), (1106, 18229693), (1286, 15678103), (4501, 4479458), (9002, 2239729), (28351, 711158), (50797, 396914), (56702, 355579), (101594, 198457)]