20074698

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1489}}^1$

素因数の和:1611

約数の個数: 48

約数和(自身を含む): 50207040

約数和(自身を除く): 30132342

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 107, 126, 214, 321, 642, 749, 963, 1489, 1498, 1926, 2247, 2978, 4467, 4494, 6741, 8934, 10423, 13401, 13482, 20846, 26802, 31269, 62538, 93807, 159323, 187614, 318646, 477969, 955938, 1115261, 1433907, 2230522, 2867814, 3345783, 6691566, 10037349, 20074698]

約数ペア:

[(1, 20074698), (2, 10037349), (3, 6691566), (6, 3345783), (7, 2867814), (9, 2230522), (14, 1433907), (18, 1115261), (21, 955938), (42, 477969), (63, 318646), (107, 187614), (126, 159323), (214, 93807), (321, 62538), (642, 31269), (749, 26802), (963, 20846), (1489, 13482), (1498, 13401), (1926, 10423), (2247, 8934), (2978, 6741), (4467, 4494)]