20079276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{547}}^1$

素因数の和:603

約数の個数: 96

約数和(自身を含む): 58920960

約数和(自身を除く): 38841684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 23, 28, 38, 42, 46, 57, 69, 76, 84, 92, 114, 133, 138, 161, 228, 266, 276, 322, 399, 437, 483, 532, 547, 644, 798, 874, 966, 1094, 1311, 1596, 1641, 1748, 1932, 2188, 2622, 3059, 3282, 3829, 5244, 6118, 6564, 7658, 9177, 10393, 11487, 12236, 12581, 15316, 18354, 20786, 22974, 25162, 31179, 36708, 37743, 41572, 45948, 50324, 62358, 72751, 75486, 88067, 124716, 145502, 150972, 176134, 218253, 239039, 264201, 291004, 352268, 436506, 478078, 528402, 717117, 873012, 956156, 1056804, 1434234, 1673273, 2868468, 3346546, 5019819, 6693092, 10039638, 20079276]

約数ペア:

[(1, 20079276), (2, 10039638), (3, 6693092), (4, 5019819), (6, 3346546), (7, 2868468), (12, 1673273), (14, 1434234), (19, 1056804), (21, 956156), (23, 873012), (28, 717117), (38, 528402), (42, 478078), (46, 436506), (57, 352268), (69, 291004), (76, 264201), (84, 239039), (92, 218253), (114, 176134), (133, 150972), (138, 145502), (161, 124716), (228, 88067), (266, 75486), (276, 72751), (322, 62358), (399, 50324), (437, 45948), (483, 41572), (532, 37743), (547, 36708), (644, 31179), (798, 25162), (874, 22974), (966, 20786), (1094, 18354), (1311, 15316), (1596, 12581), (1641, 12236), (1748, 11487), (1932, 10393), (2188, 9177), (2622, 7658), (3059, 6564), (3282, 6118), (3829, 5244)]