20113695938

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{569}}^1\times {\mathrm{1049}}^1$

素因数の和:1739

約数の個数: 64

約数和(自身を含む): 36197280000

約数和(自身を除く): 16083584062

約数列:

[1, 2, 7, 14, 29, 58, 83, 166, 203, 406, 569, 581, 1049, 1138, 1162, 2098, 2407, 3983, 4814, 7343, 7966, 14686, 16501, 16849, 30421, 33002, 33698, 47227, 60842, 87067, 94454, 115507, 174134, 212947, 231014, 330589, 425894, 596881, 609469, 661178, 1193762, 1218938, 1369583, 2524943, 2739166, 4178167, 5049886, 8356334, 9587081, 17309549, 17674601, 19174162, 34619098, 35349202, 49541123, 99082246, 121166843, 242333686, 346787861, 693575722, 1436692567, 2873385134, 10056847969, 20113695938]

約数ペア:

[(1, 20113695938), (2, 10056847969), (7, 2873385134), (14, 1436692567), (29, 693575722), (58, 346787861), (83, 242333686), (166, 121166843), (203, 99082246), (406, 49541123), (569, 35349202), (581, 34619098), (1049, 19174162), (1138, 17674601), (1162, 17309549), (2098, 9587081), (2407, 8356334), (3983, 5049886), (4814, 4178167), (7343, 2739166), (7966, 2524943), (14686, 1369583), (16501, 1218938), (16849, 1193762), (30421, 661178), (33002, 609469), (33698, 596881), (47227, 425894), (60842, 330589), (87067, 231014), (94454, 212947), (115507, 174134)]