20165624532

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1873}}^1\times {\mathrm{13003}}^1$

素因数の和:14909

約数の個数: 72

約数和(自身を含む): 53222979264

約数和(自身を除く): 33057354732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 1873, 3746, 5619, 7492, 11238, 13003, 16857, 22476, 26006, 33714, 39009, 43079, 52012, 67428, 78018, 86158, 117027, 129237, 156036, 172316, 234054, 258474, 299069, 387711, 468108, 516948, 598138, 775422, 897207, 1196276, 1550844, 1794414, 2691621, 3588828, 5383242, 10766484, 24354619, 48709238, 73063857, 97418476, 146127714, 219191571, 292255428, 438383142, 560156237, 876766284, 1120312474, 1680468711, 2240624948, 3360937422, 5041406133, 6721874844, 10082812266, 20165624532]

約数ペア:

[(1, 20165624532), (2, 10082812266), (3, 6721874844), (4, 5041406133), (6, 3360937422), (9, 2240624948), (12, 1680468711), (18, 1120312474), (23, 876766284), (36, 560156237), (46, 438383142), (69, 292255428), (92, 219191571), (138, 146127714), (207, 97418476), (276, 73063857), (414, 48709238), (828, 24354619), (1873, 10766484), (3746, 5383242), (5619, 3588828), (7492, 2691621), (11238, 1794414), (13003, 1550844), (16857, 1196276), (22476, 897207), (26006, 775422), (33714, 598138), (39009, 516948), (43079, 468108), (52012, 387711), (67428, 299069), (78018, 258474), (86158, 234054), (117027, 172316), (129237, 156036)]