20164488168

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{3637}}^1\times {\mathrm{21001}}^1$

素因数の和:24658

約数の個数: 64

約数和(自身を含む): 55011798720

約数和(自身を除く): 34847310552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 3637, 7274, 10911, 14548, 21001, 21822, 29096, 40007, 42002, 43644, 63003, 80014, 84004, 87288, 120021, 126006, 160028, 168008, 231011, 240042, 252012, 320056, 462022, 480084, 504024, 693033, 924044, 960168, 1386066, 1848088, 2772132, 5544264, 76380637, 152761274, 229141911, 305522548, 458283822, 611045096, 840187007, 916567644, 1680374014, 1833135288, 2520561021, 3360748028, 5041122042, 6721496056, 10082244084, 20164488168]

約数ペア:

[(1, 20164488168), (2, 10082244084), (3, 6721496056), (4, 5041122042), (6, 3360748028), (8, 2520561021), (11, 1833135288), (12, 1680374014), (22, 916567644), (24, 840187007), (33, 611045096), (44, 458283822), (66, 305522548), (88, 229141911), (132, 152761274), (264, 76380637), (3637, 5544264), (7274, 2772132), (10911, 1848088), (14548, 1386066), (21001, 960168), (21822, 924044), (29096, 693033), (40007, 504024), (42002, 480084), (43644, 462022), (63003, 320056), (80014, 252012), (84004, 240042), (87288, 231011), (120021, 168008), (126006, 160028)]