20091610077

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{4231}}^1$

素因数の和:4650

約数の個数: 64

約数和(自身を含む): 34055344128

約数和(自身を除く): 13963734051

約数列:

[1, 3, 7, 11, 21, 33, 61, 77, 183, 231, 337, 427, 671, 1011, 1281, 2013, 2359, 3707, 4231, 4697, 7077, 11121, 12693, 14091, 20557, 25949, 29617, 46541, 61671, 77847, 88851, 139623, 143899, 226127, 258091, 325787, 431697, 678381, 774273, 977361, 1425847, 1582889, 1806637, 2839001, 4277541, 4748667, 5419911, 8517003, 9980929, 15684317, 19873007, 29942787, 47052951, 59619021, 86976667, 109790219, 260930001, 329370657, 608836669, 956743337, 1826510007, 2870230011, 6697203359, 20091610077]

約数ペア:

[(1, 20091610077), (3, 6697203359), (7, 2870230011), (11, 1826510007), (21, 956743337), (33, 608836669), (61, 329370657), (77, 260930001), (183, 109790219), (231, 86976667), (337, 59619021), (427, 47052951), (671, 29942787), (1011, 19873007), (1281, 15684317), (2013, 9980929), (2359, 8517003), (3707, 5419911), (4231, 4748667), (4697, 4277541), (7077, 2839001), (11121, 1806637), (12693, 1582889), (14091, 1425847), (20557, 977361), (25949, 774273), (29617, 678381), (46541, 431697), (61671, 325787), (77847, 258091), (88851, 226127), (139623, 143899)]