20162952272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{5231}}^1$

素因数の和:5676

約数の個数: 80

約数和(自身を含む): 42600701952

約数和(自身を除く): 22437749680

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 296, 383, 592, 629, 766, 1258, 1532, 2516, 3064, 5032, 5231, 6128, 6511, 10064, 10462, 13022, 14171, 20924, 26044, 28342, 41848, 52088, 56684, 83696, 88927, 104176, 113368, 177854, 193547, 226736, 240907, 355708, 387094, 481814, 711416, 774188, 963628, 1422832, 1548376, 1927256, 2003473, 3096752, 3290299, 3854512, 4006946, 6580598, 8013892, 13161196, 16027784, 26322392, 32055568, 34059041, 52644784, 68118082, 74128501, 136236164, 148257002, 272472328, 296514004, 544944656, 593028008, 1186056016, 1260184517, 2520369034, 5040738068, 10081476136, 20162952272]

約数ペア:

[(1, 20162952272), (2, 10081476136), (4, 5040738068), (8, 2520369034), (16, 1260184517), (17, 1186056016), (34, 593028008), (37, 544944656), (68, 296514004), (74, 272472328), (136, 148257002), (148, 136236164), (272, 74128501), (296, 68118082), (383, 52644784), (592, 34059041), (629, 32055568), (766, 26322392), (1258, 16027784), (1532, 13161196), (2516, 8013892), (3064, 6580598), (5032, 4006946), (5231, 3854512), (6128, 3290299), (6511, 3096752), (10064, 2003473), (10462, 1927256), (13022, 1548376), (14171, 1422832), (20924, 963628), (26044, 774188), (28342, 711416), (41848, 481814), (52088, 387094), (56684, 355708), (83696, 240907), (88927, 226736), (104176, 193547), (113368, 177854)]