20190340672

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{1223}}^1$

素因数の和:1476

約数の個数: 112

約数和(自身を含む): 42441034752

約数和(自身を除く): 22250694080

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 157, 212, 248, 314, 424, 496, 628, 848, 992, 1223, 1256, 1643, 1696, 1984, 2446, 2512, 3286, 3392, 4867, 4892, 5024, 6572, 8321, 9734, 9784, 10048, 13144, 16642, 19468, 19568, 26288, 33284, 37913, 38936, 39136, 52576, 64819, 66568, 75826, 77872, 78272, 105152, 129638, 133136, 151652, 155744, 192011, 257951, 259276, 266272, 303304, 311488, 384022, 515902, 518552, 532544, 606608, 768044, 1031804, 1037104, 1213216, 1536088, 2009389, 2063608, 2074208, 2426432, 3072176, 4018778, 4127216, 4148416, 5952341, 6144352, 8037556, 8254432, 10176583, 11904682, 12288704, 16075112, 16508864, 20353166, 23809364, 32150224, 40706332, 47618728, 64300448, 81412664, 95237456, 128600896, 162825328, 190474912, 315474073, 325650656, 380949824, 630948146, 651301312, 1261896292, 2523792584, 5047585168, 10095170336, 20190340672]

約数ペア:

[(1, 20190340672), (2, 10095170336), (4, 5047585168), (8, 2523792584), (16, 1261896292), (31, 651301312), (32, 630948146), (53, 380949824), (62, 325650656), (64, 315474073), (106, 190474912), (124, 162825328), (157, 128600896), (212, 95237456), (248, 81412664), (314, 64300448), (424, 47618728), (496, 40706332), (628, 32150224), (848, 23809364), (992, 20353166), (1223, 16508864), (1256, 16075112), (1643, 12288704), (1696, 11904682), (1984, 10176583), (2446, 8254432), (2512, 8037556), (3286, 6144352), (3392, 5952341), (4867, 4148416), (4892, 4127216), (5024, 4018778), (6572, 3072176), (8321, 2426432), (9734, 2074208), (9784, 2063608), (10048, 2009389), (13144, 1536088), (16642, 1213216), (19468, 1037104), (19568, 1031804), (26288, 768044), (33284, 606608), (37913, 532544), (38936, 518552), (39136, 515902), (52576, 384022), (64819, 311488), (66568, 303304), (75826, 266272), (77872, 259276), (78272, 257951), (105152, 192011), (129638, 155744), (133136, 151652)]