20247573003

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{6547}}^1$

素因数の和:6936

約数の個数: 64

約数和(自身を含む): 33995120640

約数和(自身を除く): 13747547637

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 337, 399, 437, 483, 1011, 1311, 2359, 3059, 6403, 6547, 7077, 7751, 9177, 19209, 19641, 23253, 44821, 45829, 54257, 124393, 134463, 137487, 147269, 150581, 162771, 373179, 441807, 451743, 870751, 1030883, 1054067, 2206339, 2612253, 2861039, 3092649, 3162201, 6619017, 8583117, 15444373, 20027273, 41920441, 46333119, 50745797, 60081819, 125761323, 152237391, 293443087, 355220579, 880329261, 964170143, 1065661737, 2892510429, 6749191001, 20247573003]

約数ペア:

[(1, 20247573003), (3, 6749191001), (7, 2892510429), (19, 1065661737), (21, 964170143), (23, 880329261), (57, 355220579), (69, 293443087), (133, 152237391), (161, 125761323), (337, 60081819), (399, 50745797), (437, 46333119), (483, 41920441), (1011, 20027273), (1311, 15444373), (2359, 8583117), (3059, 6619017), (6403, 3162201), (6547, 3092649), (7077, 2861039), (7751, 2612253), (9177, 2206339), (19209, 1054067), (19641, 1030883), (23253, 870751), (44821, 451743), (45829, 441807), (54257, 373179), (124393, 162771), (134463, 150581), (137487, 147269)]