20170199664

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{2457383}}^1$

素因数の和:2457419

約数の個数: 80

約数和(自身を含む): 60943123200

約数和(自身を除く): 40772923536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 2457383, 4914766, 7372149, 9829532, 14744298, 19659064, 22116447, 29488596, 39318128, 44232894, 46690277, 58977192, 66349341, 88465788, 93380554, 117954384, 132698682, 140070831, 176931576, 186761108, 265397364, 280141662, 353863152, 373522216, 420212493, 530794728, 560283324, 747044432, 840424986, 1061589456, 1120566648, 1260637479, 1680849972, 2241133296, 2521274958, 3361699944, 5042549916, 6723399888, 10085099832, 20170199664]

約数ペア:

[(1, 20170199664), (2, 10085099832), (3, 6723399888), (4, 5042549916), (6, 3361699944), (8, 2521274958), (9, 2241133296), (12, 1680849972), (16, 1260637479), (18, 1120566648), (19, 1061589456), (24, 840424986), (27, 747044432), (36, 560283324), (38, 530794728), (48, 420212493), (54, 373522216), (57, 353863152), (72, 280141662), (76, 265397364), (108, 186761108), (114, 176931576), (144, 140070831), (152, 132698682), (171, 117954384), (216, 93380554), (228, 88465788), (304, 66349341), (342, 58977192), (432, 46690277), (456, 44232894), (513, 39318128), (684, 29488596), (912, 22116447), (1026, 19659064), (1368, 14744298), (2052, 9829532), (2736, 7372149), (4104, 4914766), (8208, 2457383)]