20593716

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1091}}^1$

素因数の和:1133

約数の個数: 72

約数和(自身を含む): 56932512

約数和(自身を除く): 36338796

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 121, 132, 143, 156, 242, 286, 363, 429, 484, 572, 726, 858, 1091, 1452, 1573, 1716, 2182, 3146, 3273, 4364, 4719, 6292, 6546, 9438, 12001, 13092, 14183, 18876, 24002, 28366, 36003, 42549, 48004, 56732, 72006, 85098, 132011, 144012, 156013, 170196, 264022, 312026, 396033, 468039, 528044, 624052, 792066, 936078, 1584132, 1716143, 1872156, 3432286, 5148429, 6864572, 10296858, 20593716]

約数ペア:

[(1, 20593716), (2, 10296858), (3, 6864572), (4, 5148429), (6, 3432286), (11, 1872156), (12, 1716143), (13, 1584132), (22, 936078), (26, 792066), (33, 624052), (39, 528044), (44, 468039), (52, 396033), (66, 312026), (78, 264022), (121, 170196), (132, 156013), (143, 144012), (156, 132011), (242, 85098), (286, 72006), (363, 56732), (429, 48004), (484, 42549), (572, 36003), (726, 28366), (858, 24002), (1091, 18876), (1452, 14183), (1573, 13092), (1716, 12001), (2182, 9438), (3146, 6546), (3273, 6292), (4364, 4719)]