20347698

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1801}}^1$

素因数の和:2082

約数の個数: 32

約数和(自身を含む): 46707840

約数和(自身を除く): 26360142

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 269, 538, 807, 1614, 1801, 1883, 3602, 3766, 5403, 5649, 10806, 11298, 12607, 25214, 37821, 75642, 484469, 968938, 1453407, 2906814, 3391283, 6782566, 10173849, 20347698]

約数ペア:

[(1, 20347698), (2, 10173849), (3, 6782566), (6, 3391283), (7, 2906814), (14, 1453407), (21, 968938), (42, 484469), (269, 75642), (538, 37821), (807, 25214), (1614, 12607), (1801, 11298), (1883, 10806), (3602, 5649), (3766, 5403)]