20162825818

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1\times {\mathrm{7219}}^1$

素因数の和:8002

約数の個数: 32

約数和(自身を含む): 31656176640

約数和(自身を除く): 11493350822

約数列:

[1, 2, 43, 47, 86, 94, 691, 1382, 2021, 4042, 7219, 14438, 29713, 32477, 59426, 64954, 310417, 339293, 620834, 678586, 1396511, 2793022, 4988329, 9976658, 14589599, 29179198, 214498147, 234451463, 428996294, 468902926, 10081412909, 20162825818]

約数ペア:

[(1, 20162825818), (2, 10081412909), (43, 468902926), (47, 428996294), (86, 234451463), (94, 214498147), (691, 29179198), (1382, 14589599), (2021, 9976658), (4042, 4988329), (7219, 2793022), (14438, 1396511), (29713, 678586), (32477, 620834), (59426, 339293), (64954, 310417)]