20237039790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{7207}}^1$

素因数の和:7422

約数の個数: 128

約数和(自身を含む): 54206005248

約数和(自身を除く): 33968965458

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 67, 110, 127, 134, 165, 201, 254, 330, 335, 381, 402, 635, 670, 737, 762, 1005, 1270, 1397, 1474, 1905, 2010, 2211, 2794, 3685, 3810, 4191, 4422, 6985, 7207, 7370, 8382, 8509, 11055, 13970, 14414, 17018, 20955, 21621, 22110, 25527, 36035, 41910, 42545, 43242, 51054, 72070, 79277, 85090, 93599, 108105, 127635, 158554, 187198, 216210, 237831, 255270, 280797, 396385, 467995, 475662, 482869, 561594, 792770, 915289, 935990, 965738, 1189155, 1403985, 1448607, 1830578, 2378310, 2414345, 2745867, 2807970, 2897214, 4576445, 4828690, 5311559, 5491734, 7243035, 9152890, 10068179, 10623118, 13729335, 14486070, 15934677, 20136358, 26557795, 27458670, 30204537, 31869354, 50340895, 53115590, 60409074, 61324363, 79673385, 100681790, 122648726, 151022685, 159346770, 183973089, 302045370, 306621815, 367946178, 613243630, 674567993, 919865445, 1349135986, 1839730890, 2023703979, 3372839965, 4047407958, 6745679930, 10118519895, 20237039790]

約数ペア:

[(1, 20237039790), (2, 10118519895), (3, 6745679930), (5, 4047407958), (6, 3372839965), (10, 2023703979), (11, 1839730890), (15, 1349135986), (22, 919865445), (30, 674567993), (33, 613243630), (55, 367946178), (66, 306621815), (67, 302045370), (110, 183973089), (127, 159346770), (134, 151022685), (165, 122648726), (201, 100681790), (254, 79673385), (330, 61324363), (335, 60409074), (381, 53115590), (402, 50340895), (635, 31869354), (670, 30204537), (737, 27458670), (762, 26557795), (1005, 20136358), (1270, 15934677), (1397, 14486070), (1474, 13729335), (1905, 10623118), (2010, 10068179), (2211, 9152890), (2794, 7243035), (3685, 5491734), (3810, 5311559), (4191, 4828690), (4422, 4576445), (6985, 2897214), (7207, 2807970), (7370, 2745867), (8382, 2414345), (8509, 2378310), (11055, 1830578), (13970, 1448607), (14414, 1403985), (17018, 1189155), (20955, 965738), (21621, 935990), (22110, 915289), (25527, 792770), (36035, 561594), (41910, 482869), (42545, 475662), (43242, 467995), (51054, 396385), (72070, 280797), (79277, 255270), (85090, 237831), (93599, 216210), (108105, 187198), (127635, 158554)]