20234070540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{96823}}^1$

素因数の和:96890

約数の個数: 144

約数和(自身を含む): 65130793728

約数和(自身を除く): 44896723188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 162, 172, 180, 215, 243, 258, 270, 324, 387, 405, 430, 486, 516, 540, 645, 774, 810, 860, 972, 1161, 1215, 1290, 1548, 1620, 1935, 2322, 2430, 2580, 3483, 3870, 4644, 4860, 5805, 6966, 7740, 10449, 11610, 13932, 17415, 20898, 23220, 34830, 41796, 52245, 69660, 96823, 104490, 193646, 208980, 290469, 387292, 484115, 580938, 871407, 968230, 1161876, 1452345, 1742814, 1936460, 2614221, 2904690, 3485628, 4163389, 4357035, 5228442, 5809380, 7842663, 8326778, 8714070, 10456884, 12490167, 13071105, 15685326, 16653556, 17428140, 20816945, 23527989, 24980334, 26142210, 31370652, 37470501, 39213315, 41633890, 47055978, 49960668, 52284420, 62450835, 74941002, 78426630, 83267780, 94111956, 112411503, 117639945, 124901670, 149882004, 156853260, 187352505, 224823006, 235279890, 249803340, 337234509, 374705010, 449646012, 470559780, 562057515, 674469018, 749410020, 1011703527, 1124115030, 1348938036, 1686172545, 2023407054, 2248230060, 3372345090, 4046814108, 5058517635, 6744690180, 10117035270, 20234070540]

約数ペア:

[(1, 20234070540), (2, 10117035270), (3, 6744690180), (4, 5058517635), (5, 4046814108), (6, 3372345090), (9, 2248230060), (10, 2023407054), (12, 1686172545), (15, 1348938036), (18, 1124115030), (20, 1011703527), (27, 749410020), (30, 674469018), (36, 562057515), (43, 470559780), (45, 449646012), (54, 374705010), (60, 337234509), (81, 249803340), (86, 235279890), (90, 224823006), (108, 187352505), (129, 156853260), (135, 149882004), (162, 124901670), (172, 117639945), (180, 112411503), (215, 94111956), (243, 83267780), (258, 78426630), (270, 74941002), (324, 62450835), (387, 52284420), (405, 49960668), (430, 47055978), (486, 41633890), (516, 39213315), (540, 37470501), (645, 31370652), (774, 26142210), (810, 24980334), (860, 23527989), (972, 20816945), (1161, 17428140), (1215, 16653556), (1290, 15685326), (1548, 13071105), (1620, 12490167), (1935, 10456884), (2322, 8714070), (2430, 8326778), (2580, 7842663), (3483, 5809380), (3870, 5228442), (4644, 4357035), (4860, 4163389), (5805, 3485628), (6966, 2904690), (7740, 2614221), (10449, 1936460), (11610, 1742814), (13932, 1452345), (17415, 1161876), (20898, 968230), (23220, 871407), (34830, 580938), (41796, 484115), (52245, 387292), (69660, 290469), (96823, 208980), (104490, 193646)]