20137436490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31231}}^1\times {\mathrm{21493}}^1$

素因数の和:52734

約数の個数: 32

約数和(自身を含む): 48333643776

約数和(自身を除く): 28196207286

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 21493, 31231, 42986, 62462, 64479, 93693, 107465, 128958, 156155, 187386, 214930, 312310, 322395, 468465, 644790, 936930, 671247883, 1342495766, 2013743649, 3356239415, 4027487298, 6712478830, 10068718245, 20137436490]

約数ペア:

[(1, 20137436490), (2, 10068718245), (3, 6712478830), (5, 4027487298), (6, 3356239415), (10, 2013743649), (15, 1342495766), (30, 671247883), (21493, 936930), (31231, 644790), (42986, 468465), (62462, 322395), (64479, 312310), (93693, 214930), (107465, 187386), (128958, 156155)]