20132734150

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{691}}^1\times {\mathrm{15749}}^1$

素因数の和:16489

約数の個数: 48

約数和(自身を含む): 38517066000

約数和(自身を除く): 18384331850

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 185, 370, 691, 925, 1382, 1850, 3455, 6910, 15749, 17275, 25567, 31498, 34550, 51134, 78745, 127835, 157490, 255670, 393725, 582713, 639175, 787450, 1165426, 1278350, 2913565, 5827130, 10882559, 14567825, 21765118, 29135650, 54412795, 108825590, 272063975, 402654683, 544127950, 805309366, 2013273415, 4026546830, 10066367075, 20132734150]

約数ペア:

[(1, 20132734150), (2, 10066367075), (5, 4026546830), (10, 2013273415), (25, 805309366), (37, 544127950), (50, 402654683), (74, 272063975), (185, 108825590), (370, 54412795), (691, 29135650), (925, 21765118), (1382, 14567825), (1850, 10882559), (3455, 5827130), (6910, 2913565), (15749, 1278350), (17275, 1165426), (25567, 787450), (31498, 639175), (34550, 582713), (51134, 393725), (78745, 255670), (127835, 157490)]