20120853894

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^2\times {\mathrm{53917}}^1$

素因数の和:54041

約数の個数: 48

約数和(自身を含む): 42362725584

約数和(自身を除く): 22241871690

約数列:

[1, 2, 3, 6, 37, 41, 74, 82, 111, 123, 222, 246, 1517, 1681, 3034, 3362, 4551, 5043, 9102, 10086, 53917, 62197, 107834, 124394, 161751, 186591, 323502, 373182, 1994929, 2210597, 3989858, 4421194, 5984787, 6631791, 11969574, 13263582, 81792089, 90634477, 163584178, 181268954, 245376267, 271903431, 490752534, 543806862, 3353475649, 6706951298, 10060426947, 20120853894]

約数ペア:

[(1, 20120853894), (2, 10060426947), (3, 6706951298), (6, 3353475649), (37, 543806862), (41, 490752534), (74, 271903431), (82, 245376267), (111, 181268954), (123, 163584178), (222, 90634477), (246, 81792089), (1517, 13263582), (1681, 11969574), (3034, 6631791), (3362, 5984787), (4551, 4421194), (5043, 3989858), (9102, 2210597), (10086, 1994929), (53917, 373182), (62197, 323502), (107834, 186591), (124394, 161751)]