20606436

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1$

素因数の和:681

約数の個数: 72

約数和(自身を含む): 55770624

約数和(自身を除く): 35164188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 41, 46, 69, 82, 92, 123, 138, 164, 207, 246, 276, 369, 414, 492, 607, 738, 828, 943, 1214, 1476, 1821, 1886, 2428, 2829, 3642, 3772, 5463, 5658, 7284, 8487, 10926, 11316, 13961, 16974, 21852, 24887, 27922, 33948, 41883, 49774, 55844, 74661, 83766, 99548, 125649, 149322, 167532, 223983, 251298, 298644, 447966, 502596, 572401, 895932, 1144802, 1717203, 2289604, 3434406, 5151609, 6868812, 10303218, 20606436]

約数ペア:

[(1, 20606436), (2, 10303218), (3, 6868812), (4, 5151609), (6, 3434406), (9, 2289604), (12, 1717203), (18, 1144802), (23, 895932), (36, 572401), (41, 502596), (46, 447966), (69, 298644), (82, 251298), (92, 223983), (123, 167532), (138, 149322), (164, 125649), (207, 99548), (246, 83766), (276, 74661), (369, 55844), (414, 49774), (492, 41883), (607, 33948), (738, 27922), (828, 24887), (943, 21852), (1214, 16974), (1476, 13961), (1821, 11316), (1886, 10926), (2428, 8487), (2829, 7284), (3642, 5658), (3772, 5463)]