20129230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5903}}^1$

素因数の和:5952

約数の個数: 32

約数和(自身を含む): 40808448

約数和(自身を除く): 20679218

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 5903, 11806, 29515, 59030, 64933, 129866, 182993, 324665, 365986, 649330, 914965, 1829930, 2012923, 4025846, 10064615, 20129230]

約数ペア:

[(1, 20129230), (2, 10064615), (5, 4025846), (10, 2012923), (11, 1829930), (22, 914965), (31, 649330), (55, 365986), (62, 324665), (110, 182993), (155, 129866), (310, 64933), (341, 59030), (682, 29515), (1705, 11806), (3410, 5903)]