20195576200

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{32251}}^1$

素因数の和:32399

約数の個数: 96

約数和(自身を含む): 48950795520

約数和(自身を除く): 28755219320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 101, 124, 155, 200, 202, 248, 310, 404, 505, 620, 775, 808, 1010, 1240, 1550, 2020, 2525, 3100, 3131, 4040, 5050, 6200, 6262, 10100, 12524, 15655, 20200, 25048, 31310, 32251, 62620, 64502, 78275, 125240, 129004, 156550, 161255, 258008, 313100, 322510, 626200, 645020, 806275, 999781, 1290040, 1612550, 1999562, 3225100, 3257351, 3999124, 4998905, 6450200, 6514702, 7998248, 9997810, 13029404, 16286755, 19995620, 24994525, 26058808, 32573510, 39991240, 49989050, 65147020, 81433775, 99978100, 100977881, 130294040, 162867550, 199956200, 201955762, 325735100, 403911524, 504889405, 651470200, 807823048, 1009778810, 2019557620, 2524447025, 4039115240, 5048894050, 10097788100, 20195576200]

約数ペア:

[(1, 20195576200), (2, 10097788100), (4, 5048894050), (5, 4039115240), (8, 2524447025), (10, 2019557620), (20, 1009778810), (25, 807823048), (31, 651470200), (40, 504889405), (50, 403911524), (62, 325735100), (100, 201955762), (101, 199956200), (124, 162867550), (155, 130294040), (200, 100977881), (202, 99978100), (248, 81433775), (310, 65147020), (404, 49989050), (505, 39991240), (620, 32573510), (775, 26058808), (808, 24994525), (1010, 19995620), (1240, 16286755), (1550, 13029404), (2020, 9997810), (2525, 7998248), (3100, 6514702), (3131, 6450200), (4040, 4998905), (5050, 3999124), (6200, 3257351), (6262, 3225100), (10100, 1999562), (12524, 1612550), (15655, 1290040), (20200, 999781), (25048, 806275), (31310, 645020), (32251, 626200), (62620, 322510), (64502, 313100), (78275, 258008), (125240, 161255), (129004, 156550)]