20106172692

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{88469}}^1$

素因数の和:88645

約数の個数: 72

約数和(自身を含む): 52168989600

約数和(自身を除く): 32062816908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 107, 118, 177, 214, 236, 321, 354, 428, 531, 642, 708, 963, 1062, 1284, 1926, 2124, 3852, 6313, 12626, 18939, 25252, 37878, 56817, 75756, 88469, 113634, 176938, 227268, 265407, 353876, 530814, 796221, 1061628, 1592442, 3184884, 5219671, 9466183, 10439342, 15659013, 18932366, 20878684, 28398549, 31318026, 37864732, 46977039, 56797098, 62636052, 85195647, 93954078, 113594196, 170391294, 187908156, 340782588, 558504797, 1117009594, 1675514391, 2234019188, 3351028782, 5026543173, 6702057564, 10053086346, 20106172692]

約数ペア:

[(1, 20106172692), (2, 10053086346), (3, 6702057564), (4, 5026543173), (6, 3351028782), (9, 2234019188), (12, 1675514391), (18, 1117009594), (36, 558504797), (59, 340782588), (107, 187908156), (118, 170391294), (177, 113594196), (214, 93954078), (236, 85195647), (321, 62636052), (354, 56797098), (428, 46977039), (531, 37864732), (642, 31318026), (708, 28398549), (963, 20878684), (1062, 18932366), (1284, 15659013), (1926, 10439342), (2124, 9466183), (3852, 5219671), (6313, 3184884), (12626, 1592442), (18939, 1061628), (25252, 796221), (37878, 530814), (56817, 353876), (75756, 265407), (88469, 227268), (113634, 176938)]