2099200020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{383}}^1\times {\mathrm{547}}^1$

素因数の和:1109

約数の個数: 96

約数和(自身を含む): 5939232768

約数和(自身を除く): 3840032748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 383, 501, 547, 668, 766, 835, 1002, 1094, 1149, 1532, 1641, 1670, 1915, 2004, 2188, 2298, 2505, 2735, 3282, 3340, 3830, 4596, 5010, 5470, 5745, 6564, 7660, 8205, 10020, 10940, 11490, 16410, 22980, 32820, 63961, 91349, 127922, 182698, 191883, 209501, 255844, 274047, 319805, 365396, 383766, 419002, 456745, 548094, 628503, 639610, 767532, 838004, 913490, 959415, 1047505, 1096188, 1257006, 1279220, 1370235, 1826980, 1918830, 2095010, 2514012, 2740470, 3142515, 3837660, 4190020, 5480940, 6285030, 12570060, 34986667, 69973334, 104960001, 139946668, 174933335, 209920002, 349866670, 419840004, 524800005, 699733340, 1049600010, 2099200020]

約数ペア:

[(1, 2099200020), (2, 1049600010), (3, 699733340), (4, 524800005), (5, 419840004), (6, 349866670), (10, 209920002), (12, 174933335), (15, 139946668), (20, 104960001), (30, 69973334), (60, 34986667), (167, 12570060), (334, 6285030), (383, 5480940), (501, 4190020), (547, 3837660), (668, 3142515), (766, 2740470), (835, 2514012), (1002, 2095010), (1094, 1918830), (1149, 1826980), (1532, 1370235), (1641, 1279220), (1670, 1257006), (1915, 1096188), (2004, 1047505), (2188, 959415), (2298, 913490), (2505, 838004), (2735, 767532), (3282, 639610), (3340, 628503), (3830, 548094), (4596, 456745), (5010, 419002), (5470, 383766), (5745, 365396), (6564, 319805), (7660, 274047), (8205, 255844), (10020, 209501), (10940, 191883), (11490, 182698), (16410, 127922), (22980, 91349), (32820, 63961)]