20926058560

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{26189}}^1$

素因数の和:26444

約数の個数: 112

約数和(自身を含む): 54601750080

約数和(自身を除く): 33675691520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 227, 320, 352, 440, 454, 704, 880, 908, 1135, 1760, 1816, 2270, 2497, 3520, 3632, 4540, 4994, 7264, 9080, 9988, 12485, 14528, 18160, 19976, 24970, 26189, 36320, 39952, 49940, 52378, 72640, 79904, 99880, 104756, 130945, 159808, 199760, 209512, 261890, 288079, 399520, 419024, 523780, 576158, 799040, 838048, 1047560, 1152316, 1440395, 1676096, 2095120, 2304632, 2880790, 4190240, 4609264, 5761580, 5944903, 8380480, 9218528, 11523160, 11889806, 18437056, 23046320, 23779612, 29724515, 46092640, 47559224, 59449030, 65393933, 92185280, 95118448, 118898060, 130787866, 190236896, 237796120, 261575732, 326969665, 380473792, 475592240, 523151464, 653939330, 951184480, 1046302928, 1307878660, 1902368960, 2092605856, 2615757320, 4185211712, 5231514640, 10463029280, 20926058560]

約数ペア:

[(1, 20926058560), (2, 10463029280), (4, 5231514640), (5, 4185211712), (8, 2615757320), (10, 2092605856), (11, 1902368960), (16, 1307878660), (20, 1046302928), (22, 951184480), (32, 653939330), (40, 523151464), (44, 475592240), (55, 380473792), (64, 326969665), (80, 261575732), (88, 237796120), (110, 190236896), (160, 130787866), (176, 118898060), (220, 95118448), (227, 92185280), (320, 65393933), (352, 59449030), (440, 47559224), (454, 46092640), (704, 29724515), (880, 23779612), (908, 23046320), (1135, 18437056), (1760, 11889806), (1816, 11523160), (2270, 9218528), (2497, 8380480), (3520, 5944903), (3632, 5761580), (4540, 4609264), (4994, 4190240), (7264, 2880790), (9080, 2304632), (9988, 2095120), (12485, 1676096), (14528, 1440395), (18160, 1152316), (19976, 1047560), (24970, 838048), (26189, 799040), (36320, 576158), (39952, 523780), (49940, 419024), (52378, 399520), (72640, 288079), (79904, 261890), (99880, 209512), (104756, 199760), (130945, 159808)]