20158201962

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{51749}}^1$

素因数の和:51860

約数の個数: 96

約数和(自身を含む): 49406760000

約数和(自身を除く): 29248558038

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 67, 102, 114, 134, 153, 171, 201, 306, 323, 342, 402, 603, 646, 969, 1139, 1206, 1273, 1938, 2278, 2546, 2907, 3417, 3819, 5814, 6834, 7638, 10251, 11457, 20502, 21641, 22914, 43282, 51749, 64923, 103498, 129846, 155247, 194769, 310494, 389538, 465741, 879733, 931482, 983231, 1759466, 1966462, 2639199, 2949693, 3467183, 5278398, 5899386, 6934366, 7917597, 8849079, 10401549, 15835194, 16714927, 17698158, 20803098, 31204647, 33429854, 50144781, 58942111, 62409294, 65876477, 100289562, 117884222, 131752954, 150434343, 176826333, 197629431, 300868686, 353652666, 395258862, 530478999, 592888293, 1060957998, 1119900109, 1185776586, 2239800218, 3359700327, 6719400654, 10079100981, 20158201962]

約数ペア:

[(1, 20158201962), (2, 10079100981), (3, 6719400654), (6, 3359700327), (9, 2239800218), (17, 1185776586), (18, 1119900109), (19, 1060957998), (34, 592888293), (38, 530478999), (51, 395258862), (57, 353652666), (67, 300868686), (102, 197629431), (114, 176826333), (134, 150434343), (153, 131752954), (171, 117884222), (201, 100289562), (306, 65876477), (323, 62409294), (342, 58942111), (402, 50144781), (603, 33429854), (646, 31204647), (969, 20803098), (1139, 17698158), (1206, 16714927), (1273, 15835194), (1938, 10401549), (2278, 8849079), (2546, 7917597), (2907, 6934366), (3417, 5899386), (3819, 5278398), (5814, 3467183), (6834, 2949693), (7638, 2639199), (10251, 1966462), (11457, 1759466), (20502, 983231), (21641, 931482), (22914, 879733), (43282, 465741), (51749, 389538), (64923, 310494), (103498, 194769), (129846, 155247)]