20194828690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{299671}}^1$

素因数の和:299994

約数の個数: 32

約数和(自身を含む): 38060741376

約数和(自身を除く): 17865912686

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 293, 586, 1465, 2930, 6739, 13478, 33695, 67390, 299671, 599342, 1498355, 2996710, 6892433, 13784866, 34462165, 68924330, 87803603, 175607206, 439018015, 878036030, 2019482869, 4038965738, 10097414345, 20194828690]

約数ペア:

[(1, 20194828690), (2, 10097414345), (5, 4038965738), (10, 2019482869), (23, 878036030), (46, 439018015), (115, 175607206), (230, 87803603), (293, 68924330), (586, 34462165), (1465, 13784866), (2930, 6892433), (6739, 2996710), (13478, 1498355), (33695, 599342), (67390, 299671)]