20249529270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{439157}}^1$

素因数の和:439249

約数の個数: 64

約数和(自身を含む): 51223389120

約数和(自身を除く): 30973859850

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 53, 58, 87, 106, 145, 159, 174, 265, 290, 318, 435, 530, 795, 870, 1537, 1590, 3074, 4611, 7685, 9222, 15370, 23055, 46110, 439157, 878314, 1317471, 2195785, 2634942, 4391570, 6587355, 12735553, 13174710, 23275321, 25471106, 38206659, 46550642, 63677765, 69825963, 76413318, 116376605, 127355530, 139651926, 191033295, 232753210, 349129815, 382066590, 674984309, 698259630, 1349968618, 2024952927, 3374921545, 4049905854, 6749843090, 10124764635, 20249529270]

約数ペア:

[(1, 20249529270), (2, 10124764635), (3, 6749843090), (5, 4049905854), (6, 3374921545), (10, 2024952927), (15, 1349968618), (29, 698259630), (30, 674984309), (53, 382066590), (58, 349129815), (87, 232753210), (106, 191033295), (145, 139651926), (159, 127355530), (174, 116376605), (265, 76413318), (290, 69825963), (318, 63677765), (435, 46550642), (530, 38206659), (795, 25471106), (870, 23275321), (1537, 13174710), (1590, 12735553), (3074, 6587355), (4611, 4391570), (7685, 2634942), (9222, 2195785), (15370, 1317471), (23055, 878314), (46110, 439157)]