20226444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{619}}^1$

素因数の和:1022

約数の個数: 48

約数和(自身を含む): 54163200

約数和(自身を除く): 33936756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 389, 619, 778, 1167, 1238, 1556, 1857, 2334, 2476, 2723, 3714, 4333, 4668, 5446, 7428, 8169, 8666, 10892, 12999, 16338, 17332, 25998, 32676, 51996, 240791, 481582, 722373, 963164, 1444746, 1685537, 2889492, 3371074, 5056611, 6742148, 10113222, 20226444]

約数ペア:

[(1, 20226444), (2, 10113222), (3, 6742148), (4, 5056611), (6, 3371074), (7, 2889492), (12, 1685537), (14, 1444746), (21, 963164), (28, 722373), (42, 481582), (84, 240791), (389, 51996), (619, 32676), (778, 25998), (1167, 17332), (1238, 16338), (1556, 12999), (1857, 10892), (2334, 8666), (2476, 8169), (2723, 7428), (3714, 5446), (4333, 4668)]