20199428382

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{523}}^1\times {\mathrm{4051}}^1$

素因数の和:4813

約数の個数: 64

約数和(自身を含む): 46473652224

約数和(自身を除く): 26274223842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 227, 454, 523, 681, 1046, 1362, 1569, 1589, 3138, 3178, 3661, 4051, 4767, 7322, 8102, 9534, 10983, 12153, 21966, 24306, 28357, 56714, 85071, 118721, 170142, 237442, 356163, 712326, 831047, 919577, 1662094, 1839154, 2118673, 2493141, 2758731, 4237346, 4986282, 5517462, 6356019, 6437039, 12712038, 12874078, 14830711, 19311117, 29661422, 38622234, 44492133, 88984266, 480938771, 961877542, 1442816313, 2885632626, 3366571397, 6733142794, 10099714191, 20199428382]

約数ペア:

[(1, 20199428382), (2, 10099714191), (3, 6733142794), (6, 3366571397), (7, 2885632626), (14, 1442816313), (21, 961877542), (42, 480938771), (227, 88984266), (454, 44492133), (523, 38622234), (681, 29661422), (1046, 19311117), (1362, 14830711), (1569, 12874078), (1589, 12712038), (3138, 6437039), (3178, 6356019), (3661, 5517462), (4051, 4986282), (4767, 4237346), (7322, 2758731), (8102, 2493141), (9534, 2118673), (10983, 1839154), (12153, 1662094), (21966, 919577), (24306, 831047), (28357, 712326), (56714, 356163), (85071, 237442), (118721, 170142)]