20199084612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4537081}}^1$

素因数の和:4537148

約数の個数: 48

約数和(自身を含む): 54880543872

約数和(自身を除く): 34681459260

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 4452, 4537081, 9074162, 13611243, 18148324, 27222486, 31759567, 54444972, 63519134, 95278701, 127038268, 190557402, 240465293, 381114804, 480930586, 721395879, 961861172, 1442791758, 1683257051, 2885583516, 3366514102, 5049771153, 6733028204, 10099542306, 20199084612]

約数ペア:

[(1, 20199084612), (2, 10099542306), (3, 6733028204), (4, 5049771153), (6, 3366514102), (7, 2885583516), (12, 1683257051), (14, 1442791758), (21, 961861172), (28, 721395879), (42, 480930586), (53, 381114804), (84, 240465293), (106, 190557402), (159, 127038268), (212, 95278701), (318, 63519134), (371, 54444972), (636, 31759567), (742, 27222486), (1113, 18148324), (1484, 13611243), (2226, 9074162), (4452, 4537081)]