20160455238

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2077969}}^1$

素因数の和:2078002

約数の個数: 72

約数和(自身を含む): 55431927720

約数和(自身を除く): 35271472482

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 126, 147, 154, 198, 231, 294, 441, 462, 539, 693, 882, 1078, 1386, 1617, 3234, 4851, 9702, 2077969, 4155938, 6233907, 12467814, 14545783, 18701721, 22857659, 29091566, 37403442, 43637349, 45715318, 68572977, 87274698, 101820481, 130912047, 137145954, 160003613, 203640962, 205718931, 261824094, 305461443, 320007226, 411437862, 480010839, 610922886, 916384329, 960021678, 1120025291, 1440032517, 1832768658, 2240050582, 2880065034, 3360075873, 6720151746, 10080227619, 20160455238]

約数ペア:

[(1, 20160455238), (2, 10080227619), (3, 6720151746), (6, 3360075873), (7, 2880065034), (9, 2240050582), (11, 1832768658), (14, 1440032517), (18, 1120025291), (21, 960021678), (22, 916384329), (33, 610922886), (42, 480010839), (49, 411437862), (63, 320007226), (66, 305461443), (77, 261824094), (98, 205718931), (99, 203640962), (126, 160003613), (147, 137145954), (154, 130912047), (198, 101820481), (231, 87274698), (294, 68572977), (441, 45715318), (462, 43637349), (539, 37403442), (693, 29091566), (882, 22857659), (1078, 18701721), (1386, 14545783), (1617, 12467814), (3234, 6233907), (4851, 4155938), (9702, 2077969)]