20159854830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{74666129}}^1$

素因数の和:74666145

約数の個数: 32

約数和(自身を含む): 53759613600

約数和(自身を除く): 33599758770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 74666129, 149332258, 223998387, 373330645, 447996774, 671995161, 746661290, 1119991935, 1343990322, 2015985483, 2239983870, 3359975805, 4031970966, 6719951610, 10079927415, 20159854830]

約数ペア:

[(1, 20159854830), (2, 10079927415), (3, 6719951610), (5, 4031970966), (6, 3359975805), (9, 2239983870), (10, 2015985483), (15, 1343990322), (18, 1119991935), (27, 746661290), (30, 671995161), (45, 447996774), (54, 373330645), (90, 223998387), (135, 149332258), (270, 74666129)]