20407046954

素因数分解:

$2^1\times 7^2\times {\mathrm{16607}}^1\times {\mathrm{12539}}^1$

素因数の和:29162

約数の個数: 24

約数和(自身を含む): 35613198720

約数和(自身を除く): 15206151766

約数列:

[1, 2, 7, 14, 49, 98, 12539, 16607, 25078, 33214, 87773, 116249, 175546, 232498, 614411, 813743, 1228822, 1627486, 208235173, 416470346, 1457646211, 2915292422, 10203523477, 20407046954]

約数ペア:

[(1, 20407046954), (2, 10203523477), (7, 2915292422), (14, 1457646211), (49, 416470346), (98, 208235173), (12539, 1627486), (16607, 1228822), (25078, 813743), (33214, 614411), (87773, 232498), (116249, 175546)]