20162952075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{164831}}^1$

素因数の和:165084

約数の個数: 48

約数和(自身を含む): 38262122496

約数和(自身を除く): 18099170421

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 233, 525, 699, 1165, 1631, 3495, 4893, 5825, 8155, 17475, 24465, 40775, 122325, 164831, 494493, 824155, 1153817, 2472465, 3461451, 4120775, 5769085, 12362325, 17307255, 28845425, 38405623, 86536275, 115216869, 192028115, 268839361, 576084345, 806518083, 960140575, 1344196805, 2880421725, 4032590415, 6720984025, 20162952075]

約数ペア:

[(1, 20162952075), (3, 6720984025), (5, 4032590415), (7, 2880421725), (15, 1344196805), (21, 960140575), (25, 806518083), (35, 576084345), (75, 268839361), (105, 192028115), (175, 115216869), (233, 86536275), (525, 38405623), (699, 28845425), (1165, 17307255), (1631, 12362325), (3495, 5769085), (4893, 4120775), (5825, 3461451), (8155, 2472465), (17475, 1153817), (24465, 824155), (40775, 494493), (122325, 164831)]