20050845480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{51239}}^1$

素因数の和:52343

約数の個数: 96

約数和(自身を含む): 65226470400

約数和(自身を除く): 45175624920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1087, 2174, 3261, 4348, 5435, 6522, 8696, 9783, 10870, 13044, 16305, 19566, 21740, 26088, 32610, 39132, 43480, 48915, 51239, 65220, 78264, 97830, 102478, 130440, 153717, 195660, 204956, 256195, 307434, 391320, 409912, 461151, 512390, 614868, 768585, 922302, 1024780, 1229736, 1537170, 1844604, 2049560, 2305755, 3074340, 3689208, 4611510, 6148680, 9223020, 18446040, 55696793, 111393586, 167090379, 222787172, 278483965, 334180758, 445574344, 501271137, 556967930, 668361516, 835451895, 1002542274, 1113935860, 1336723032, 1670903790, 2005084548, 2227871720, 2506355685, 3341807580, 4010169096, 5012711370, 6683615160, 10025422740, 20050845480]

約数ペア:

[(1, 20050845480), (2, 10025422740), (3, 6683615160), (4, 5012711370), (5, 4010169096), (6, 3341807580), (8, 2506355685), (9, 2227871720), (10, 2005084548), (12, 1670903790), (15, 1336723032), (18, 1113935860), (20, 1002542274), (24, 835451895), (30, 668361516), (36, 556967930), (40, 501271137), (45, 445574344), (60, 334180758), (72, 278483965), (90, 222787172), (120, 167090379), (180, 111393586), (360, 55696793), (1087, 18446040), (2174, 9223020), (3261, 6148680), (4348, 4611510), (5435, 3689208), (6522, 3074340), (8696, 2305755), (9783, 2049560), (10870, 1844604), (13044, 1537170), (16305, 1229736), (19566, 1024780), (21740, 922302), (26088, 768585), (32610, 614868), (39132, 512390), (43480, 461151), (48915, 409912), (51239, 391320), (65220, 307434), (78264, 256195), (97830, 204956), (102478, 195660), (130440, 153717)]