20126465274

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1951}}^1\times {\mathrm{5323}}^1$

素因数の和:7315

約数の個数: 64

約数和(自身を含む): 44895375360

約数和(自身を除く): 24768910086

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 1951, 3902, 5323, 5853, 10646, 11706, 15969, 31938, 33167, 37069, 66334, 74138, 90491, 99501, 101137, 111207, 180982, 199002, 202274, 222414, 271473, 303411, 542946, 606822, 630173, 1260346, 1719329, 1890519, 3438658, 3781038, 5157987, 10315974, 10385173, 20770346, 31155519, 62311038, 176547941, 197318287, 353095882, 394636574, 529643823, 591954861, 1059287646, 1183909722, 3354410879, 6708821758, 10063232637, 20126465274]

約数ペア:

[(1, 20126465274), (2, 10063232637), (3, 6708821758), (6, 3354410879), (17, 1183909722), (19, 1059287646), (34, 591954861), (38, 529643823), (51, 394636574), (57, 353095882), (102, 197318287), (114, 176547941), (323, 62311038), (646, 31155519), (969, 20770346), (1938, 10385173), (1951, 10315974), (3902, 5157987), (5323, 3781038), (5853, 3438658), (10646, 1890519), (11706, 1719329), (15969, 1260346), (31938, 630173), (33167, 606822), (37069, 542946), (66334, 303411), (74138, 271473), (90491, 222414), (99501, 202274), (101137, 199002), (111207, 180982)]