20194657416

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{2251}}^1\times {\mathrm{2351}}^1$

素因数の和:4667

約数の個数: 96

約数和(自身を含む): 55774293120

約数和(自身を除く): 35579635704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 2251, 2351, 3816, 4502, 4702, 6753, 7053, 9004, 9404, 13506, 14106, 18008, 18808, 20259, 21159, 27012, 28212, 40518, 42318, 54024, 56424, 81036, 84636, 119303, 124603, 162072, 169272, 238606, 249206, 357909, 373809, 477212, 498412, 715818, 747618, 954424, 996824, 1073727, 1121427, 1431636, 1495236, 2147454, 2242854, 2863272, 2990472, 4294908, 4485708, 5292101, 8589816, 8971416, 10584202, 15876303, 21168404, 31752606, 42336808, 47628909, 63505212, 95257818, 127010424, 190515636, 280481353, 381031272, 560962706, 841444059, 1121925412, 1682888118, 2243850824, 2524332177, 3365776236, 5048664354, 6731552472, 10097328708, 20194657416]

約数ペア:

[(1, 20194657416), (2, 10097328708), (3, 6731552472), (4, 5048664354), (6, 3365776236), (8, 2524332177), (9, 2243850824), (12, 1682888118), (18, 1121925412), (24, 841444059), (36, 560962706), (53, 381031272), (72, 280481353), (106, 190515636), (159, 127010424), (212, 95257818), (318, 63505212), (424, 47628909), (477, 42336808), (636, 31752606), (954, 21168404), (1272, 15876303), (1908, 10584202), (2251, 8971416), (2351, 8589816), (3816, 5292101), (4502, 4485708), (4702, 4294908), (6753, 2990472), (7053, 2863272), (9004, 2242854), (9404, 2147454), (13506, 1495236), (14106, 1431636), (18008, 1121427), (18808, 1073727), (20259, 996824), (21159, 954424), (27012, 747618), (28212, 715818), (40518, 498412), (42318, 477212), (54024, 373809), (56424, 357909), (81036, 249206), (84636, 238606), (119303, 169272), (124603, 162072)]