20083536372

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{394073}}^1$

素因数の和:394248

約数の個数: 48

約数和(自身を含む): 48726461952

約数和(自身を除く): 28642925580

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 137, 186, 274, 372, 411, 548, 822, 1644, 4247, 8494, 12741, 16988, 25482, 50964, 394073, 788146, 1182219, 1576292, 2364438, 4728876, 12216263, 24432526, 36648789, 48865052, 53988001, 73297578, 107976002, 146595156, 161964003, 215952004, 323928006, 647856012, 1673628031, 3347256062, 5020884093, 6694512124, 10041768186, 20083536372]

約数ペア:

[(1, 20083536372), (2, 10041768186), (3, 6694512124), (4, 5020884093), (6, 3347256062), (12, 1673628031), (31, 647856012), (62, 323928006), (93, 215952004), (124, 161964003), (137, 146595156), (186, 107976002), (274, 73297578), (372, 53988001), (411, 48865052), (548, 36648789), (822, 24432526), (1644, 12216263), (4247, 4728876), (8494, 2364438), (12741, 1576292), (16988, 1182219), (25482, 788146), (50964, 394073)]