20176482494

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{243401}}^1$

素因数の和:243632

約数の個数: 32

約数和(自身を含む): 35891085312

約数和(自身を除く): 15714602818

約数列:

[1, 2, 7, 14, 31, 62, 191, 217, 382, 434, 1337, 2674, 5921, 11842, 41447, 82894, 243401, 486802, 1703807, 3407614, 7545431, 15090862, 46489591, 52818017, 92979182, 105636034, 325427137, 650854274, 1441177321, 2882354642, 10088241247, 20176482494]

約数ペア:

[(1, 20176482494), (2, 10088241247), (7, 2882354642), (14, 1441177321), (31, 650854274), (62, 325427137), (191, 105636034), (217, 92979182), (382, 52818017), (434, 46489591), (1337, 15090862), (2674, 7545431), (5921, 3407614), (11842, 1703807), (41447, 486802), (82894, 243401)]