20451636144

素因数分解:

$2^4\times 3^2\times {\mathrm{142025251}}^1$

素因数の和:142025265

約数の個数: 30

約数和(自身を含む): 57236176556

約数和(自身を除く): 36784540412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 142025251, 284050502, 426075753, 568101004, 852151506, 1136202008, 1278227259, 1704303012, 2272404016, 2556454518, 3408606024, 5112909036, 6817212048, 10225818072, 20451636144]

約数ペア:

[(1, 20451636144), (2, 10225818072), (3, 6817212048), (4, 5112909036), (6, 3408606024), (8, 2556454518), (9, 2272404016), (12, 1704303012), (16, 1278227259), (18, 1136202008), (24, 852151506), (36, 568101004), (48, 426075753), (72, 284050502), (144, 142025251)]