20253272010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1\times {\mathrm{1867}}^1$

素因数の和:2280

約数の個数: 128

約数和(自身を含む): 51823998720

約数和(自身を除く): 31570726710

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 37, 58, 74, 87, 111, 145, 174, 185, 222, 290, 337, 370, 435, 555, 674, 870, 1011, 1073, 1110, 1685, 1867, 2022, 2146, 3219, 3370, 3734, 5055, 5365, 5601, 6438, 9335, 9773, 10110, 10730, 11202, 12469, 16095, 18670, 19546, 24938, 28005, 29319, 32190, 37407, 48865, 54143, 56010, 58638, 62345, 69079, 74814, 97730, 108286, 124690, 138158, 146595, 162429, 187035, 207237, 270715, 293190, 324858, 345395, 361601, 374070, 414474, 541430, 629179, 690790, 723202, 812145, 1036185, 1084803, 1258358, 1624290, 1808005, 1887537, 2003291, 2072370, 2169606, 3145895, 3616010, 3775074, 4006582, 5424015, 6009873, 6291790, 9437685, 10016455, 10848030, 12019746, 18246191, 18875370, 20032910, 23279623, 30049365, 36492382, 46559246, 54738573, 60098730, 69838869, 91230955, 109477146, 116398115, 139677738, 182461910, 232796230, 273692865, 349194345, 547385730, 675109067, 698388690, 1350218134, 2025327201, 3375545335, 4050654402, 6751090670, 10126636005, 20253272010]

約数ペア:

[(1, 20253272010), (2, 10126636005), (3, 6751090670), (5, 4050654402), (6, 3375545335), (10, 2025327201), (15, 1350218134), (29, 698388690), (30, 675109067), (37, 547385730), (58, 349194345), (74, 273692865), (87, 232796230), (111, 182461910), (145, 139677738), (174, 116398115), (185, 109477146), (222, 91230955), (290, 69838869), (337, 60098730), (370, 54738573), (435, 46559246), (555, 36492382), (674, 30049365), (870, 23279623), (1011, 20032910), (1073, 18875370), (1110, 18246191), (1685, 12019746), (1867, 10848030), (2022, 10016455), (2146, 9437685), (3219, 6291790), (3370, 6009873), (3734, 5424015), (5055, 4006582), (5365, 3775074), (5601, 3616010), (6438, 3145895), (9335, 2169606), (9773, 2072370), (10110, 2003291), (10730, 1887537), (11202, 1808005), (12469, 1624290), (16095, 1258358), (18670, 1084803), (19546, 1036185), (24938, 812145), (28005, 723202), (29319, 690790), (32190, 629179), (37407, 541430), (48865, 414474), (54143, 374070), (56010, 361601), (58638, 345395), (62345, 324858), (69079, 293190), (74814, 270715), (97730, 207237), (108286, 187035), (124690, 162429), (138158, 146595)]