20590569536

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{751}}^1$

素因数の和:1012

約数の個数: 112

約数和(自身を含む): 42701748480

約数和(自身を除く): 22111178944

約数列:

[1, 2, 4, 8, 16, 32, 53, 59, 64, 106, 118, 137, 212, 236, 274, 424, 472, 548, 751, 848, 944, 1096, 1502, 1696, 1888, 2192, 3004, 3127, 3392, 3776, 4384, 6008, 6254, 7261, 8083, 8768, 12016, 12508, 14522, 16166, 24032, 25016, 29044, 32332, 39803, 44309, 48064, 50032, 58088, 64664, 79606, 88618, 100064, 102887, 116176, 129328, 159212, 177236, 200128, 205774, 232352, 258656, 318424, 354472, 411548, 428399, 464704, 517312, 636848, 708944, 823096, 856798, 1273696, 1417888, 1646192, 1713596, 2348377, 2547392, 2835776, 3292384, 3427192, 4696754, 5453011, 6070333, 6584768, 6854384, 9393508, 10906022, 12140666, 13708768, 18787016, 21812044, 24281332, 27417536, 37574032, 43624088, 48562664, 75148064, 87248176, 97125328, 150296128, 174496352, 194250656, 321727649, 348992704, 388501312, 643455298, 1286910596, 2573821192, 5147642384, 10295284768, 20590569536]

約数ペア:

[(1, 20590569536), (2, 10295284768), (4, 5147642384), (8, 2573821192), (16, 1286910596), (32, 643455298), (53, 388501312), (59, 348992704), (64, 321727649), (106, 194250656), (118, 174496352), (137, 150296128), (212, 97125328), (236, 87248176), (274, 75148064), (424, 48562664), (472, 43624088), (548, 37574032), (751, 27417536), (848, 24281332), (944, 21812044), (1096, 18787016), (1502, 13708768), (1696, 12140666), (1888, 10906022), (2192, 9393508), (3004, 6854384), (3127, 6584768), (3392, 6070333), (3776, 5453011), (4384, 4696754), (6008, 3427192), (6254, 3292384), (7261, 2835776), (8083, 2547392), (8768, 2348377), (12016, 1713596), (12508, 1646192), (14522, 1417888), (16166, 1273696), (24032, 856798), (25016, 823096), (29044, 708944), (32332, 636848), (39803, 517312), (44309, 464704), (48064, 428399), (50032, 411548), (58088, 354472), (64664, 318424), (79606, 258656), (88618, 232352), (100064, 205774), (102887, 200128), (116176, 177236), (129328, 159212)]