20129774292

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{2142377}}^1$

素因数の和:2142422

約数の個数: 60

約数和(自身を含む): 54437824980

約数和(自身を除く): 34308050688

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 261, 324, 348, 522, 783, 1044, 1566, 2349, 3132, 4698, 9396, 2142377, 4284754, 6427131, 8569508, 12854262, 19281393, 25708524, 38562786, 57844179, 62128933, 77125572, 115688358, 124257866, 173532537, 186386799, 231376716, 248515732, 347065074, 372773598, 559160397, 694130148, 745547196, 1118320794, 1677481191, 2236641588, 3354962382, 5032443573, 6709924764, 10064887146, 20129774292]

約数ペア:

[(1, 20129774292), (2, 10064887146), (3, 6709924764), (4, 5032443573), (6, 3354962382), (9, 2236641588), (12, 1677481191), (18, 1118320794), (27, 745547196), (29, 694130148), (36, 559160397), (54, 372773598), (58, 347065074), (81, 248515732), (87, 231376716), (108, 186386799), (116, 173532537), (162, 124257866), (174, 115688358), (261, 77125572), (324, 62128933), (348, 57844179), (522, 38562786), (783, 25708524), (1044, 19281393), (1566, 12854262), (2349, 8569508), (3132, 6427131), (4698, 4284754), (9396, 2142377)]