20163016572

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1\times {\mathrm{1327}}^1$

素因数の和:1811

約数の個数: 96

約数和(自身を含む): 48913320960

約数和(自身を除く): 28750304388

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 89, 123, 164, 178, 246, 267, 347, 356, 492, 534, 694, 1041, 1068, 1327, 1388, 2082, 2654, 3649, 3981, 4164, 5308, 7298, 7962, 10947, 14227, 14596, 15924, 21894, 28454, 30883, 42681, 43788, 54407, 56908, 61766, 85362, 92649, 108814, 118103, 123532, 163221, 170724, 185298, 217628, 236206, 326442, 354309, 370596, 460469, 472412, 652884, 708618, 920938, 1266203, 1381407, 1417236, 1841876, 2532406, 2762814, 3798609, 4842223, 5064812, 5525628, 7597218, 9684446, 14526669, 15194436, 18879229, 19368892, 29053338, 37758458, 40981741, 56637687, 58106676, 75516916, 81963482, 113275374, 122945223, 163926964, 226550748, 245890446, 491780892, 1680251381, 3360502762, 5040754143, 6721005524, 10081508286, 20163016572]

約数ペア:

[(1, 20163016572), (2, 10081508286), (3, 6721005524), (4, 5040754143), (6, 3360502762), (12, 1680251381), (41, 491780892), (82, 245890446), (89, 226550748), (123, 163926964), (164, 122945223), (178, 113275374), (246, 81963482), (267, 75516916), (347, 58106676), (356, 56637687), (492, 40981741), (534, 37758458), (694, 29053338), (1041, 19368892), (1068, 18879229), (1327, 15194436), (1388, 14526669), (2082, 9684446), (2654, 7597218), (3649, 5525628), (3981, 5064812), (4164, 4842223), (5308, 3798609), (7298, 2762814), (7962, 2532406), (10947, 1841876), (14227, 1417236), (14596, 1381407), (15924, 1266203), (21894, 920938), (28454, 708618), (30883, 652884), (42681, 472412), (43788, 460469), (54407, 370596), (56908, 354309), (61766, 326442), (85362, 236206), (92649, 217628), (108814, 185298), (118103, 170724), (123532, 163221)]