20354762148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4572049}}^1$

素因数の和:4572116

約数の個数: 48

約数和(自身を含む): 55303516800

約数和(自身を除く): 34948754652

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, 4572049, 9144098, 13716147, 18288196, 27432294, 32004343, 54864588, 64008686, 96013029, 128017372, 192026058, 242318597, 384052116, 484637194, 726955791, 969274388, 1453911582, 1696230179, 2907823164, 3392460358, 5088690537, 6784920716, 10177381074, 20354762148]

約数ペア:

[(1, 20354762148), (2, 10177381074), (3, 6784920716), (4, 5088690537), (6, 3392460358), (7, 2907823164), (12, 1696230179), (14, 1453911582), (21, 969274388), (28, 726955791), (42, 484637194), (53, 384052116), (84, 242318597), (106, 192026058), (159, 128017372), (212, 96013029), (318, 64008686), (371, 54864588), (636, 32004343), (742, 27432294), (1113, 18288196), (1484, 13716147), (2226, 9144098), (4452, 4572049)]