20172272940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1697}}^1\times {\mathrm{22013}}^1$

素因数の和:23728

約数の個数: 96

約数和(自身を含む): 62798016960

約数和(自身を除く): 42625744020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1697, 3394, 5091, 6788, 8485, 10182, 15273, 16970, 20364, 22013, 25455, 30546, 33940, 44026, 45819, 50910, 61092, 66039, 76365, 88052, 91638, 101820, 110065, 132078, 152730, 183276, 198117, 220130, 229095, 264156, 305460, 330195, 396234, 440260, 458190, 594351, 660390, 792468, 916380, 990585, 1188702, 1320780, 1981170, 2377404, 2971755, 3962340, 5943510, 11887020, 37356061, 74712122, 112068183, 149424244, 186780305, 224136366, 336204549, 373560610, 448272732, 560340915, 672409098, 747121220, 1008613647, 1120681830, 1344818196, 1681022745, 2017227294, 2241363660, 3362045490, 4034454588, 5043068235, 6724090980, 10086136470, 20172272940]

約数ペア:

[(1, 20172272940), (2, 10086136470), (3, 6724090980), (4, 5043068235), (5, 4034454588), (6, 3362045490), (9, 2241363660), (10, 2017227294), (12, 1681022745), (15, 1344818196), (18, 1120681830), (20, 1008613647), (27, 747121220), (30, 672409098), (36, 560340915), (45, 448272732), (54, 373560610), (60, 336204549), (90, 224136366), (108, 186780305), (135, 149424244), (180, 112068183), (270, 74712122), (540, 37356061), (1697, 11887020), (3394, 5943510), (5091, 3962340), (6788, 2971755), (8485, 2377404), (10182, 1981170), (15273, 1320780), (16970, 1188702), (20364, 990585), (22013, 916380), (25455, 792468), (30546, 660390), (33940, 594351), (44026, 458190), (45819, 440260), (50910, 396234), (61092, 330195), (66039, 305460), (76365, 264156), (88052, 229095), (91638, 220130), (101820, 198117), (110065, 183276), (132078, 152730)]