20565703710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2058629}}^1$

素因数の和:2058682

約数の個数: 64

約数和(自身を含む): 56324116800

約数和(自身を除く): 35758413090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 185, 222, 270, 333, 370, 555, 666, 999, 1110, 1665, 1998, 3330, 4995, 9990, 2058629, 4117258, 6175887, 10293145, 12351774, 18527661, 20586290, 30879435, 37055322, 55582983, 61758870, 76169273, 92638305, 111165966, 152338546, 185276610, 228507819, 277914915, 380846365, 457015638, 555829830, 685523457, 761692730, 1142539095, 1371046914, 2056570371, 2285078190, 3427617285, 4113140742, 6855234570, 10282851855, 20565703710]

約数ペア:

[(1, 20565703710), (2, 10282851855), (3, 6855234570), (5, 4113140742), (6, 3427617285), (9, 2285078190), (10, 2056570371), (15, 1371046914), (18, 1142539095), (27, 761692730), (30, 685523457), (37, 555829830), (45, 457015638), (54, 380846365), (74, 277914915), (90, 228507819), (111, 185276610), (135, 152338546), (185, 111165966), (222, 92638305), (270, 76169273), (333, 61758870), (370, 55582983), (555, 37055322), (666, 30879435), (999, 20586290), (1110, 18527661), (1665, 12351774), (1998, 10293145), (3330, 6175887), (4995, 4117258), (9990, 2058629)]