20158906482

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137399}}^1$

素因数の和:137453

約数の個数: 128

約数和(自身を含む): 55399680000

約数和(自身を除く): 35240773518

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 19, 22, 26, 27, 33, 38, 39, 54, 57, 66, 78, 99, 114, 117, 143, 171, 198, 209, 234, 247, 286, 297, 342, 351, 418, 429, 494, 513, 594, 627, 702, 741, 858, 1026, 1254, 1287, 1482, 1881, 2223, 2574, 2717, 3762, 3861, 4446, 5434, 5643, 6669, 7722, 8151, 11286, 13338, 16302, 24453, 48906, 73359, 137399, 146718, 274798, 412197, 824394, 1236591, 1511389, 1786187, 2473182, 2610581, 3022778, 3572374, 3709773, 4534167, 5221162, 5358561, 7419546, 7831743, 9068334, 10717122, 13602501, 15663486, 16075683, 19648057, 23495229, 27205002, 28716391, 32151366, 33937553, 39296114, 40807503, 46990458, 48227049, 57432782, 58944171, 67875106, 70485687, 81615006, 86149173, 96454098, 101812659, 117888342, 140971374, 172298346, 176832513, 203625318, 258447519, 305437977, 353665026, 373313083, 516895038, 530497539, 610875954, 746626166, 775342557, 916313931, 1060995078, 1119939249, 1550685114, 1832627862, 2239878498, 3359817747, 6719635494, 10079453241, 20158906482]

約数ペア:

[(1, 20158906482), (2, 10079453241), (3, 6719635494), (6, 3359817747), (9, 2239878498), (11, 1832627862), (13, 1550685114), (18, 1119939249), (19, 1060995078), (22, 916313931), (26, 775342557), (27, 746626166), (33, 610875954), (38, 530497539), (39, 516895038), (54, 373313083), (57, 353665026), (66, 305437977), (78, 258447519), (99, 203625318), (114, 176832513), (117, 172298346), (143, 140971374), (171, 117888342), (198, 101812659), (209, 96454098), (234, 86149173), (247, 81615006), (286, 70485687), (297, 67875106), (342, 58944171), (351, 57432782), (418, 48227049), (429, 46990458), (494, 40807503), (513, 39296114), (594, 33937553), (627, 32151366), (702, 28716391), (741, 27205002), (858, 23495229), (1026, 19648057), (1254, 16075683), (1287, 15663486), (1482, 13602501), (1881, 10717122), (2223, 9068334), (2574, 7831743), (2717, 7419546), (3762, 5358561), (3861, 5221162), (4446, 4534167), (5434, 3709773), (5643, 3572374), (6669, 3022778), (7722, 2610581), (8151, 2473182), (11286, 1786187), (13338, 1511389), (16302, 1236591), (24453, 824394), (48906, 412197), (73359, 274798), (137399, 146718)]