20163112854

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{28349}}^1$

素因数の和:28757

約数の個数: 64

約数和(自身を含む): 45069696000

約数和(自身を除く): 24906583146

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 367, 646, 734, 969, 1101, 1938, 2202, 6239, 6973, 12478, 13946, 18717, 20919, 28349, 37434, 41838, 56698, 85047, 118541, 170094, 237082, 355623, 481933, 538631, 711246, 963866, 1077262, 1445799, 1615893, 2891598, 3231786, 9156727, 10404083, 18313454, 20808166, 27470181, 31212249, 54940362, 62424498, 176869411, 197677577, 353738822, 395355154, 530608233, 593032731, 1061216466, 1186065462, 3360518809, 6721037618, 10081556427, 20163112854]

約数ペア:

[(1, 20163112854), (2, 10081556427), (3, 6721037618), (6, 3360518809), (17, 1186065462), (19, 1061216466), (34, 593032731), (38, 530608233), (51, 395355154), (57, 353738822), (102, 197677577), (114, 176869411), (323, 62424498), (367, 54940362), (646, 31212249), (734, 27470181), (969, 20808166), (1101, 18313454), (1938, 10404083), (2202, 9156727), (6239, 3231786), (6973, 2891598), (12478, 1615893), (13946, 1445799), (18717, 1077262), (20919, 963866), (28349, 711246), (37434, 538631), (41838, 481933), (56698, 355623), (85047, 237082), (118541, 170094)]