20162491822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{4013}}^1$

素因数の和:4249

約数の個数: 64

約数和(自身を含む): 34958407680

約数和(自身を除く): 14795915858

約数列:

[1, 2, 11, 22, 31, 53, 62, 106, 139, 278, 341, 583, 682, 1166, 1529, 1643, 3058, 3286, 4013, 4309, 7367, 8026, 8618, 14734, 18073, 36146, 44143, 47399, 81037, 88286, 94798, 124403, 162074, 212689, 228377, 248806, 425378, 456754, 557807, 1115614, 1368433, 2339579, 2512147, 2736866, 4679158, 5024294, 6135877, 6593359, 12271754, 13186718, 17292017, 29563771, 34584034, 59127542, 72526949, 145053898, 190212187, 325201481, 380424374, 650402962, 916476901, 1832953802, 10081245911, 20162491822]

約数ペア:

[(1, 20162491822), (2, 10081245911), (11, 1832953802), (22, 916476901), (31, 650402962), (53, 380424374), (62, 325201481), (106, 190212187), (139, 145053898), (278, 72526949), (341, 59127542), (583, 34584034), (682, 29563771), (1166, 17292017), (1529, 13186718), (1643, 12271754), (3058, 6593359), (3286, 6135877), (4013, 5024294), (4309, 4679158), (7367, 2736866), (8026, 2512147), (8618, 2339579), (14734, 1368433), (18073, 1115614), (36146, 557807), (44143, 456754), (47399, 425378), (81037, 248806), (88286, 228377), (94798, 212689), (124403, 162074)]