20197675624

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1\times {\mathrm{18367}}^1$

素因数の和:18722

約数の個数: 64

約数和(自身を含む): 44039116800

約数和(自身を除く): 23841441176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 269, 292, 511, 538, 584, 1022, 1076, 1883, 2044, 2152, 3766, 4088, 7532, 15064, 18367, 19637, 36734, 39274, 73468, 78548, 128569, 137459, 146936, 157096, 257138, 274918, 514276, 549836, 1028552, 1099672, 1340791, 2681582, 4940723, 5363164, 9385537, 9881446, 10726328, 18771074, 19762892, 34585061, 37542148, 39525784, 69170122, 75084296, 138340244, 276680488, 360672779, 721345558, 1442691116, 2524709453, 2885382232, 5049418906, 10098837812, 20197675624]

約数ペア:

[(1, 20197675624), (2, 10098837812), (4, 5049418906), (7, 2885382232), (8, 2524709453), (14, 1442691116), (28, 721345558), (56, 360672779), (73, 276680488), (146, 138340244), (269, 75084296), (292, 69170122), (511, 39525784), (538, 37542148), (584, 34585061), (1022, 19762892), (1076, 18771074), (1883, 10726328), (2044, 9881446), (2152, 9385537), (3766, 5363164), (4088, 4940723), (7532, 2681582), (15064, 1340791), (18367, 1099672), (19637, 1028552), (36734, 549836), (39274, 514276), (73468, 274918), (78548, 257138), (128569, 157096), (137459, 146936)]