20246567618

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{631}}^1\times {\mathrm{2551}}^1$

素因数の和:3534

約数の個数: 32

約数和(自身を含む): 32128250880

約数和(自身を除く): 11881683262

約数列:

[1, 2, 19, 38, 331, 631, 662, 1262, 2551, 5102, 6289, 11989, 12578, 23978, 48469, 96938, 208861, 417722, 844381, 1609681, 1688762, 3219362, 3968359, 7936718, 16043239, 30583939, 32086478, 61167878, 532804411, 1065608822, 10123283809, 20246567618]

約数ペア:

[(1, 20246567618), (2, 10123283809), (19, 1065608822), (38, 532804411), (331, 61167878), (631, 32086478), (662, 30583939), (1262, 16043239), (2551, 7936718), (5102, 3968359), (6289, 3219362), (11989, 1688762), (12578, 1609681), (23978, 844381), (48469, 417722), (96938, 208861)]