20174352

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2011}}^1$

素因数の和:2052

約数の個数: 80

約数和(自身を含む): 59877120

約数和(自身を除く): 39702768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 132, 152, 176, 209, 228, 264, 304, 418, 456, 528, 627, 836, 912, 1254, 1672, 2011, 2508, 3344, 4022, 5016, 6033, 8044, 10032, 12066, 16088, 22121, 24132, 32176, 38209, 44242, 48264, 66363, 76418, 88484, 96528, 114627, 132726, 152836, 176968, 229254, 265452, 305672, 353936, 420299, 458508, 530904, 611344, 840598, 917016, 1061808, 1260897, 1681196, 1834032, 2521794, 3362392, 5043588, 6724784, 10087176, 20174352]

約数ペア:

[(1, 20174352), (2, 10087176), (3, 6724784), (4, 5043588), (6, 3362392), (8, 2521794), (11, 1834032), (12, 1681196), (16, 1260897), (19, 1061808), (22, 917016), (24, 840598), (33, 611344), (38, 530904), (44, 458508), (48, 420299), (57, 353936), (66, 305672), (76, 265452), (88, 229254), (114, 176968), (132, 152836), (152, 132726), (176, 114627), (209, 96528), (228, 88484), (264, 76418), (304, 66363), (418, 48264), (456, 44242), (528, 38209), (627, 32176), (836, 24132), (912, 22121), (1254, 16088), (1672, 12066), (2011, 10032), (2508, 8044), (3344, 6033), (4022, 5016)]