20133180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3023}}^1$

素因数の和:3075

約数の個数: 72

約数和(自身を含む): 62741952

約数和(自身を除く): 42608772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3023, 3330, 6046, 6660, 9069, 12092, 15115, 18138, 27207, 30230, 36276, 45345, 54414, 60460, 90690, 108828, 111851, 136035, 181380, 223702, 272070, 335553, 447404, 544140, 559255, 671106, 1006659, 1118510, 1342212, 1677765, 2013318, 2237020, 3355530, 4026636, 5033295, 6711060, 10066590, 20133180]

約数ペア:

[(1, 20133180), (2, 10066590), (3, 6711060), (4, 5033295), (5, 4026636), (6, 3355530), (9, 2237020), (10, 2013318), (12, 1677765), (15, 1342212), (18, 1118510), (20, 1006659), (30, 671106), (36, 559255), (37, 544140), (45, 447404), (60, 335553), (74, 272070), (90, 223702), (111, 181380), (148, 136035), (180, 111851), (185, 108828), (222, 90690), (333, 60460), (370, 54414), (444, 45345), (555, 36276), (666, 30230), (740, 27207), (1110, 18138), (1332, 15115), (1665, 12092), (2220, 9069), (3023, 6660), (3330, 6046)]