20293828992

素因数分解:

$2^7\times 3^3\times {\mathrm{281}}^1\times {\mathrm{20897}}^1$

素因数の和:21201

約数の個数: 128

約数和(自身を含む): 60111007200

約数和(自身を除く): 39817178208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 281, 288, 384, 432, 562, 576, 843, 864, 1124, 1152, 1686, 1728, 2248, 2529, 3372, 3456, 4496, 5058, 6744, 7587, 8992, 10116, 13488, 15174, 17984, 20232, 20897, 26976, 30348, 35968, 40464, 41794, 53952, 60696, 62691, 80928, 83588, 107904, 121392, 125382, 161856, 167176, 188073, 242784, 250764, 323712, 334352, 376146, 485568, 501528, 564219, 668704, 752292, 971136, 1003056, 1128438, 1337408, 1504584, 2006112, 2256876, 2674816, 3009168, 4012224, 4513752, 5872057, 6018336, 8024448, 9027504, 11744114, 12036672, 17616171, 18055008, 23488228, 24073344, 35232342, 36110016, 46976456, 52848513, 70464684, 72220032, 93952912, 105697026, 140929368, 158545539, 187905824, 211394052, 281858736, 317091078, 375811648, 422788104, 563717472, 634182156, 751623296, 845576208, 1127434944, 1268364312, 1691152416, 2254869888, 2536728624, 3382304832, 5073457248, 6764609664, 10146914496, 20293828992]

約数ペア:

[(1, 20293828992), (2, 10146914496), (3, 6764609664), (4, 5073457248), (6, 3382304832), (8, 2536728624), (9, 2254869888), (12, 1691152416), (16, 1268364312), (18, 1127434944), (24, 845576208), (27, 751623296), (32, 634182156), (36, 563717472), (48, 422788104), (54, 375811648), (64, 317091078), (72, 281858736), (96, 211394052), (108, 187905824), (128, 158545539), (144, 140929368), (192, 105697026), (216, 93952912), (281, 72220032), (288, 70464684), (384, 52848513), (432, 46976456), (562, 36110016), (576, 35232342), (843, 24073344), (864, 23488228), (1124, 18055008), (1152, 17616171), (1686, 12036672), (1728, 11744114), (2248, 9027504), (2529, 8024448), (3372, 6018336), (3456, 5872057), (4496, 4513752), (5058, 4012224), (6744, 3009168), (7587, 2674816), (8992, 2256876), (10116, 2006112), (13488, 1504584), (15174, 1337408), (17984, 1128438), (20232, 1003056), (20897, 971136), (26976, 752292), (30348, 668704), (35968, 564219), (40464, 501528), (41794, 485568), (53952, 376146), (60696, 334352), (62691, 323712), (80928, 250764), (83588, 242784), (107904, 188073), (121392, 167176), (125382, 161856)]