20715678732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10722401}}^1$

素因数の和:10722438

約数の個数: 48

約数和(自身を含む): 57643633152

約数和(自身を除く): 36927954420

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 10722401, 21444802, 32167203, 42889604, 64334406, 75056807, 128668812, 150113614, 225170421, 246615223, 300227228, 450340842, 493230446, 739845669, 900681684, 986460892, 1479691338, 1726306561, 2959382676, 3452613122, 5178919683, 6905226244, 10357839366, 20715678732]

約数ペア:

[(1, 20715678732), (2, 10357839366), (3, 6905226244), (4, 5178919683), (6, 3452613122), (7, 2959382676), (12, 1726306561), (14, 1479691338), (21, 986460892), (23, 900681684), (28, 739845669), (42, 493230446), (46, 450340842), (69, 300227228), (84, 246615223), (92, 225170421), (138, 150113614), (161, 128668812), (276, 75056807), (322, 64334406), (483, 42889604), (644, 32167203), (966, 21444802), (1932, 10722401)]