20163236597

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1609}}^1$

素因数の和:1786

約数の個数: 64

約数和(自身を含む): 26114457600

約数和(自身を除く): 5951221003

約数列:

[1, 7, 17, 31, 43, 79, 119, 217, 301, 527, 553, 731, 1333, 1343, 1609, 2449, 3397, 3689, 5117, 9331, 9401, 11263, 17143, 22661, 23779, 27353, 41633, 49879, 57749, 69187, 105307, 127111, 158627, 191471, 291431, 349153, 404243, 484309, 737149, 847943, 889777, 1176179, 1790219, 2144797, 2160887, 3940441, 5465773, 5935601, 8233253, 12531533, 15013579, 15126209, 27583087, 36461549, 38260411, 66987497, 92918141, 169438963, 255230843, 468912479, 650426987, 1186072741, 2880462371, 20163236597]

約数ペア:

[(1, 20163236597), (7, 2880462371), (17, 1186072741), (31, 650426987), (43, 468912479), (79, 255230843), (119, 169438963), (217, 92918141), (301, 66987497), (527, 38260411), (553, 36461549), (731, 27583087), (1333, 15126209), (1343, 15013579), (1609, 12531533), (2449, 8233253), (3397, 5935601), (3689, 5465773), (5117, 3940441), (9331, 2160887), (9401, 2144797), (11263, 1790219), (17143, 1176179), (22661, 889777), (23779, 847943), (27353, 737149), (41633, 484309), (49879, 404243), (57749, 349153), (69187, 291431), (105307, 191471), (127111, 158627)]