20154882624

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{178223}}^1$

素因数の和:178288

約数の個数: 112

約数和(自身を含む): 57944186880

約数和(自身を除く): 37789304256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 152, 186, 192, 228, 248, 304, 372, 456, 496, 589, 608, 744, 912, 992, 1178, 1216, 1488, 1767, 1824, 1984, 2356, 2976, 3534, 3648, 4712, 5952, 7068, 9424, 14136, 18848, 28272, 37696, 56544, 113088, 178223, 356446, 534669, 712892, 1069338, 1425784, 2138676, 2851568, 3386237, 4277352, 5524913, 5703136, 6772474, 8554704, 10158711, 11049826, 11406272, 13544948, 16574739, 17109408, 20317422, 22099652, 27089896, 33149478, 34218816, 40634844, 44199304, 54179792, 66298956, 81269688, 88398608, 104973347, 108359584, 132597912, 162539376, 176797216, 209946694, 216719168, 265195824, 314920041, 325078752, 353594432, 419893388, 530391648, 629840082, 650157504, 839786776, 1060783296, 1259680164, 1679573552, 2519360328, 3359147104, 5038720656, 6718294208, 10077441312, 20154882624]

約数ペア:

[(1, 20154882624), (2, 10077441312), (3, 6718294208), (4, 5038720656), (6, 3359147104), (8, 2519360328), (12, 1679573552), (16, 1259680164), (19, 1060783296), (24, 839786776), (31, 650157504), (32, 629840082), (38, 530391648), (48, 419893388), (57, 353594432), (62, 325078752), (64, 314920041), (76, 265195824), (93, 216719168), (96, 209946694), (114, 176797216), (124, 162539376), (152, 132597912), (186, 108359584), (192, 104973347), (228, 88398608), (248, 81269688), (304, 66298956), (372, 54179792), (456, 44199304), (496, 40634844), (589, 34218816), (608, 33149478), (744, 27089896), (912, 22099652), (992, 20317422), (1178, 17109408), (1216, 16574739), (1488, 13544948), (1767, 11406272), (1824, 11049826), (1984, 10158711), (2356, 8554704), (2976, 6772474), (3534, 5703136), (3648, 5524913), (4712, 4277352), (5952, 3386237), (7068, 2851568), (9424, 2138676), (14136, 1425784), (18848, 1069338), (28272, 712892), (37696, 534669), (56544, 356446), (113088, 178223)]