20198873552

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{2029}}^1$

素因数の和:2309

約数の個数: 160

約数和(自身を含む): 48632304000

約数和(自身を除く): 28433430448

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 176, 208, 209, 229, 247, 286, 304, 418, 458, 494, 572, 836, 916, 988, 1144, 1672, 1832, 1976, 2029, 2288, 2519, 2717, 2977, 3344, 3664, 3952, 4058, 4351, 5038, 5434, 5954, 8116, 8702, 10076, 10868, 11908, 16232, 17404, 20152, 21736, 22319, 23816, 26377, 32464, 32747, 34808, 38551, 40304, 43472, 44638, 47632, 47861, 52754, 56563, 65494, 69616, 77102, 89276, 95722, 105508, 113126, 130988, 154204, 178552, 191444, 211016, 226252, 261976, 290147, 308408, 357104, 382888, 422032, 424061, 452504, 464641, 501163, 523952, 580294, 616816, 622193, 765776, 848122, 905008, 929282, 1002326, 1160588, 1244386, 1696244, 1858564, 2004652, 2321176, 2488772, 3392488, 3717128, 4009304, 4642352, 4977544, 5111051, 5512793, 6040333, 6784976, 7434256, 8018608, 8828179, 9955088, 10222102, 11025586, 12080666, 17656358, 20444204, 22051172, 24161332, 35312716, 40888408, 44102344, 48322664, 66443663, 70625432, 81776816, 88204688, 96645328, 97109969, 114766327, 132887326, 141250864, 194219938, 229532654, 265774652, 388439876, 459065308, 531549304, 776879752, 918130616, 1063098608, 1262429597, 1553759504, 1836261232, 2524859194, 5049718388, 10099436776, 20198873552]

約数ペア:

[(1, 20198873552), (2, 10099436776), (4, 5049718388), (8, 2524859194), (11, 1836261232), (13, 1553759504), (16, 1262429597), (19, 1063098608), (22, 918130616), (26, 776879752), (38, 531549304), (44, 459065308), (52, 388439876), (76, 265774652), (88, 229532654), (104, 194219938), (143, 141250864), (152, 132887326), (176, 114766327), (208, 97109969), (209, 96645328), (229, 88204688), (247, 81776816), (286, 70625432), (304, 66443663), (418, 48322664), (458, 44102344), (494, 40888408), (572, 35312716), (836, 24161332), (916, 22051172), (988, 20444204), (1144, 17656358), (1672, 12080666), (1832, 11025586), (1976, 10222102), (2029, 9955088), (2288, 8828179), (2519, 8018608), (2717, 7434256), (2977, 6784976), (3344, 6040333), (3664, 5512793), (3952, 5111051), (4058, 4977544), (4351, 4642352), (5038, 4009304), (5434, 3717128), (5954, 3392488), (8116, 2488772), (8702, 2321176), (10076, 2004652), (10868, 1858564), (11908, 1696244), (16232, 1244386), (17404, 1160588), (20152, 1002326), (21736, 929282), (22319, 905008), (23816, 848122), (26377, 765776), (32464, 622193), (32747, 616816), (34808, 580294), (38551, 523952), (40304, 501163), (43472, 464641), (44638, 452504), (47632, 424061), (47861, 422032), (52754, 382888), (56563, 357104), (65494, 308408), (69616, 290147), (77102, 261976), (89276, 226252), (95722, 211016), (105508, 191444), (113126, 178552), (130988, 154204)]