20177494110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{6991}}^1\times {\mathrm{32069}}^1$

素因数の和:39073

約数の個数: 48

約数和(自身を含む): 52470624960

約数和(自身を除く): 32293130850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 6991, 13982, 20973, 32069, 34955, 41946, 62919, 64138, 69910, 96207, 104865, 125838, 160345, 192414, 209730, 288621, 314595, 320690, 481035, 577242, 629190, 962070, 1443105, 2886210, 224194379, 448388758, 672583137, 1120971895, 1345166274, 2017749411, 2241943790, 3362915685, 4035498822, 6725831370, 10088747055, 20177494110]

約数ペア:

[(1, 20177494110), (2, 10088747055), (3, 6725831370), (5, 4035498822), (6, 3362915685), (9, 2241943790), (10, 2017749411), (15, 1345166274), (18, 1120971895), (30, 672583137), (45, 448388758), (90, 224194379), (6991, 2886210), (13982, 1443105), (20973, 962070), (32069, 629190), (34955, 577242), (41946, 481035), (62919, 320690), (64138, 314595), (69910, 288621), (96207, 209730), (104865, 192414), (125838, 160345)]