20172541908

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1\times {\mathrm{117811}}^1$

素因数の和:118588

約数の個数: 48

約数和(自身を含む): 49612989440

約数和(自身を除く): 29440447532

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 751, 1502, 2253, 3004, 4506, 9012, 14269, 28538, 42807, 57076, 85614, 117811, 171228, 235622, 353433, 471244, 706866, 1413732, 2238409, 4476818, 6715227, 8953636, 13430454, 26860908, 88476061, 176952122, 265428183, 353904244, 530856366, 1061712732, 1681045159, 3362090318, 5043135477, 6724180636, 10086270954, 20172541908]

約数ペア:

[(1, 20172541908), (2, 10086270954), (3, 6724180636), (4, 5043135477), (6, 3362090318), (12, 1681045159), (19, 1061712732), (38, 530856366), (57, 353904244), (76, 265428183), (114, 176952122), (228, 88476061), (751, 26860908), (1502, 13430454), (2253, 8953636), (3004, 6715227), (4506, 4476818), (9012, 2238409), (14269, 1413732), (28538, 706866), (42807, 471244), (57076, 353433), (85614, 235622), (117811, 171228)]