20110295630

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{222977}}^1$

素因数の和:223324

約数の個数: 32

約数和(自身を含む): 37567333440

約数和(自身を除く): 17457037810

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 311, 622, 1555, 3110, 9019, 18038, 45095, 90190, 222977, 445954, 1114885, 2229770, 6466333, 12932666, 32331665, 64663330, 69345847, 138691694, 346729235, 693458470, 2011029563, 4022059126, 10055147815, 20110295630]

約数ペア:

[(1, 20110295630), (2, 10055147815), (5, 4022059126), (10, 2011029563), (29, 693458470), (58, 346729235), (145, 138691694), (290, 69345847), (311, 64663330), (622, 32331665), (1555, 12932666), (3110, 6466333), (9019, 2229770), (18038, 1114885), (45095, 445954), (90190, 222977)]