20176427154

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1\times {\mathrm{18743}}^1$

素因数の和:19171

約数の個数: 64

約数和(自身を含む): 44753474304

約数和(自身を除く): 24577047150

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 373, 481, 746, 962, 1119, 1443, 2238, 2886, 4849, 9698, 13801, 14547, 18743, 27602, 29094, 37486, 41403, 56229, 82806, 112458, 179413, 243659, 358826, 487318, 538239, 693491, 730977, 1076478, 1386982, 1461954, 2080473, 4160946, 6991139, 9015383, 13982278, 18030766, 20973417, 27046149, 41946834, 54092298, 90884807, 181769614, 258672143, 272654421, 517344286, 545308842, 776016429, 1552032858, 3362737859, 6725475718, 10088213577, 20176427154]

約数ペア:

[(1, 20176427154), (2, 10088213577), (3, 6725475718), (6, 3362737859), (13, 1552032858), (26, 776016429), (37, 545308842), (39, 517344286), (74, 272654421), (78, 258672143), (111, 181769614), (222, 90884807), (373, 54092298), (481, 41946834), (746, 27046149), (962, 20973417), (1119, 18030766), (1443, 13982278), (2238, 9015383), (2886, 6991139), (4849, 4160946), (9698, 2080473), (13801, 1461954), (14547, 1386982), (18743, 1076478), (27602, 730977), (29094, 693491), (37486, 538239), (41403, 487318), (56229, 358826), (82806, 243659), (112458, 179413)]