20113470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17191}}^1$

素因数の和:17217

約数の個数: 48

約数和(自身を含む): 56320992

約数和(自身を除く): 36207522

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 17191, 34382, 51573, 85955, 103146, 154719, 171910, 223483, 257865, 309438, 446966, 515730, 670449, 773595, 1117415, 1340898, 1547190, 2011347, 2234830, 3352245, 4022694, 6704490, 10056735, 20113470]

約数ペア:

[(1, 20113470), (2, 10056735), (3, 6704490), (5, 4022694), (6, 3352245), (9, 2234830), (10, 2011347), (13, 1547190), (15, 1340898), (18, 1117415), (26, 773595), (30, 670449), (39, 515730), (45, 446966), (65, 309438), (78, 257865), (90, 223483), (117, 171910), (130, 154719), (195, 103146), (234, 85955), (390, 51573), (585, 34382), (1170, 17191)]