20177506052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{250727}}^1$

素因数の和:250832

約数の個数: 48

約数和(自身を含む): 40437411840

約数和(自身を除く): 20259905788

約数列:

[1, 2, 4, 11, 22, 31, 44, 59, 62, 118, 124, 236, 341, 649, 682, 1298, 1364, 1829, 2596, 3658, 7316, 20119, 40238, 80476, 250727, 501454, 1002908, 2757997, 5515994, 7772537, 11031988, 14792893, 15545074, 29585786, 31090148, 59171572, 85497907, 162721823, 170995814, 325443646, 341991628, 458579683, 650887292, 917159366, 1834318732, 5044376513, 10088753026, 20177506052]

約数ペア:

[(1, 20177506052), (2, 10088753026), (4, 5044376513), (11, 1834318732), (22, 917159366), (31, 650887292), (44, 458579683), (59, 341991628), (62, 325443646), (118, 170995814), (124, 162721823), (236, 85497907), (341, 59171572), (649, 31090148), (682, 29585786), (1298, 15545074), (1364, 14792893), (1829, 11031988), (2596, 7772537), (3658, 5515994), (7316, 2757997), (20119, 1002908), (40238, 501454), (80476, 250727)]