20536700880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{85569587}}^1$

素因数の和:85569603

約数の個数: 40

約数和(自身を含む): 63663773472

約数和(自身を除く): 43127072592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 85569587, 171139174, 256708761, 342278348, 427847935, 513417522, 684556696, 855695870, 1026835044, 1283543805, 1369113392, 1711391740, 2053670088, 2567087610, 3422783480, 4107340176, 5134175220, 6845566960, 10268350440, 20536700880]

約数ペア:

[(1, 20536700880), (2, 10268350440), (3, 6845566960), (4, 5134175220), (5, 4107340176), (6, 3422783480), (8, 2567087610), (10, 2053670088), (12, 1711391740), (15, 1369113392), (16, 1283543805), (20, 1026835044), (24, 855695870), (30, 684556696), (40, 513417522), (48, 427847935), (60, 342278348), (80, 256708761), (120, 171139174), (240, 85569587)]