20792443550

素因数分解:

$2^1\times 5^2\times {\mathrm{167}}^1\times {\mathrm{331}}^1\times {\mathrm{7523}}^1$

素因数の和:8033

約数の個数: 48

約数和(自身を含む): 39028252032

約数和(自身を除く): 18235808482

約数列:

[1, 2, 5, 10, 25, 50, 167, 331, 334, 662, 835, 1655, 1670, 3310, 4175, 7523, 8275, 8350, 15046, 16550, 37615, 55277, 75230, 110554, 188075, 276385, 376150, 552770, 1256341, 1381925, 2490113, 2512682, 2763850, 4980226, 6281705, 12450565, 12563410, 24901130, 31408525, 62252825, 62817050, 124505650, 415848871, 831697742, 2079244355, 4158488710, 10396221775, 20792443550]

約数ペア:

[(1, 20792443550), (2, 10396221775), (5, 4158488710), (10, 2079244355), (25, 831697742), (50, 415848871), (167, 124505650), (331, 62817050), (334, 62252825), (662, 31408525), (835, 24901130), (1655, 12563410), (1670, 12450565), (3310, 6281705), (4175, 4980226), (7523, 2763850), (8275, 2512682), (8350, 2490113), (15046, 1381925), (16550, 1256341), (37615, 552770), (55277, 376150), (75230, 276385), (110554, 188075)]