20807985096

素因数分解:

$2^3\times 3^2\times {\mathrm{4759}}^1\times {\mathrm{60727}}^1$

素因数の和:65498

約数の個数: 48

約数和(自身を含む): 56367729600

約数和(自身を除く): 35559744504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4759, 9518, 14277, 19036, 28554, 38072, 42831, 57108, 60727, 85662, 114216, 121454, 171324, 182181, 242908, 342648, 364362, 485816, 546543, 728724, 1093086, 1457448, 2186172, 4372344, 288999793, 577999586, 866999379, 1155999172, 1733998758, 2311998344, 2600998137, 3467997516, 5201996274, 6935995032, 10403992548, 20807985096]

約数ペア:

[(1, 20807985096), (2, 10403992548), (3, 6935995032), (4, 5201996274), (6, 3467997516), (8, 2600998137), (9, 2311998344), (12, 1733998758), (18, 1155999172), (24, 866999379), (36, 577999586), (72, 288999793), (4759, 4372344), (9518, 2186172), (14277, 1457448), (19036, 1093086), (28554, 728724), (38072, 546543), (42831, 485816), (57108, 364362), (60727, 342648), (85662, 242908), (114216, 182181), (121454, 171324)]