20243650728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{26951}}^1$

素因数の和:27247

約数の個数: 128

約数和(自身を含む): 61476433920

約数和(自身を除く): 41232783192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 263, 357, 408, 476, 526, 714, 789, 952, 1052, 1428, 1578, 1841, 2104, 2856, 3156, 3682, 4471, 5523, 6312, 7364, 8942, 11046, 13413, 14728, 17884, 22092, 26826, 26951, 31297, 35768, 44184, 53652, 53902, 62594, 80853, 93891, 107304, 107804, 125188, 161706, 187782, 188657, 215608, 250376, 323412, 375564, 377314, 458167, 565971, 646824, 751128, 754628, 916334, 1131942, 1374501, 1509256, 1832668, 2263884, 2749002, 3207169, 3665336, 4527768, 5498004, 6414338, 7088113, 9621507, 10996008, 12828676, 14176226, 19243014, 21264339, 25657352, 28352452, 38486028, 42528678, 49616791, 56704904, 76972056, 85057356, 99233582, 120497921, 148850373, 170114712, 198467164, 240995842, 297700746, 361493763, 396934328, 481991684, 595401492, 722987526, 843485447, 963983368, 1190802984, 1445975052, 1686970894, 2530456341, 2891950104, 3373941788, 5060912682, 6747883576, 10121825364, 20243650728]

約数ペア:

[(1, 20243650728), (2, 10121825364), (3, 6747883576), (4, 5060912682), (6, 3373941788), (7, 2891950104), (8, 2530456341), (12, 1686970894), (14, 1445975052), (17, 1190802984), (21, 963983368), (24, 843485447), (28, 722987526), (34, 595401492), (42, 481991684), (51, 396934328), (56, 361493763), (68, 297700746), (84, 240995842), (102, 198467164), (119, 170114712), (136, 148850373), (168, 120497921), (204, 99233582), (238, 85057356), (263, 76972056), (357, 56704904), (408, 49616791), (476, 42528678), (526, 38486028), (714, 28352452), (789, 25657352), (952, 21264339), (1052, 19243014), (1428, 14176226), (1578, 12828676), (1841, 10996008), (2104, 9621507), (2856, 7088113), (3156, 6414338), (3682, 5498004), (4471, 4527768), (5523, 3665336), (6312, 3207169), (7364, 2749002), (8942, 2263884), (11046, 1832668), (13413, 1509256), (14728, 1374501), (17884, 1131942), (22092, 916334), (26826, 754628), (26951, 751128), (31297, 646824), (35768, 565971), (44184, 458167), (53652, 377314), (53902, 375564), (62594, 323412), (80853, 250376), (93891, 215608), (107304, 188657), (107804, 187782), (125188, 161706)]