20155951128

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1\times {\mathrm{3119}}^1$

素因数の和:3529

約数の個数: 128

約数和(自身を含む): 54668390400

約数和(自身を除く): 34512439272

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 47, 51, 68, 94, 102, 136, 141, 188, 204, 282, 337, 376, 408, 564, 674, 799, 1011, 1128, 1348, 1598, 2022, 2397, 2696, 3119, 3196, 4044, 4794, 5729, 6238, 6392, 8088, 9357, 9588, 11458, 12476, 15839, 17187, 18714, 19176, 22916, 24952, 31678, 34374, 37428, 45832, 47517, 53023, 63356, 68748, 74856, 95034, 106046, 126712, 137496, 146593, 159069, 190068, 212092, 269263, 293186, 318138, 380136, 424184, 439779, 538526, 586372, 636276, 807789, 879558, 1051103, 1077052, 1172744, 1272552, 1615578, 1759116, 2102206, 2154104, 2492081, 3153309, 3231156, 3518232, 4204412, 4984162, 6306618, 6462312, 7476243, 8408824, 9968324, 12613236, 14952486, 17868751, 19936648, 25226472, 29904972, 35737502, 49401841, 53606253, 59809944, 71475004, 98803682, 107212506, 142950008, 148205523, 197607364, 214425012, 296411046, 395214728, 428850024, 592822092, 839831297, 1185644184, 1679662594, 2519493891, 3359325188, 5038987782, 6718650376, 10077975564, 20155951128]

約数ペア:

[(1, 20155951128), (2, 10077975564), (3, 6718650376), (4, 5038987782), (6, 3359325188), (8, 2519493891), (12, 1679662594), (17, 1185644184), (24, 839831297), (34, 592822092), (47, 428850024), (51, 395214728), (68, 296411046), (94, 214425012), (102, 197607364), (136, 148205523), (141, 142950008), (188, 107212506), (204, 98803682), (282, 71475004), (337, 59809944), (376, 53606253), (408, 49401841), (564, 35737502), (674, 29904972), (799, 25226472), (1011, 19936648), (1128, 17868751), (1348, 14952486), (1598, 12613236), (2022, 9968324), (2397, 8408824), (2696, 7476243), (3119, 6462312), (3196, 6306618), (4044, 4984162), (4794, 4204412), (5729, 3518232), (6238, 3231156), (6392, 3153309), (8088, 2492081), (9357, 2154104), (9588, 2102206), (11458, 1759116), (12476, 1615578), (15839, 1272552), (17187, 1172744), (18714, 1077052), (19176, 1051103), (22916, 879558), (24952, 807789), (31678, 636276), (34374, 586372), (37428, 538526), (45832, 439779), (47517, 424184), (53023, 380136), (63356, 318138), (68748, 293186), (74856, 269263), (95034, 212092), (106046, 190068), (126712, 159069), (137496, 146593)]