20131625772

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{1237}}^1\times {\mathrm{7411}}^1$

素因数の和:8719

約数の個数: 72

約数和(自身を含む): 51771307952

約数和(自身を除く): 31639682180

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 1237, 2196, 2474, 3711, 4948, 7411, 7422, 11133, 14822, 14844, 22233, 22266, 29644, 44466, 44532, 66699, 75457, 88932, 133398, 150914, 226371, 266796, 301828, 452071, 452742, 679113, 904142, 905484, 1356213, 1358226, 1808284, 2712426, 2716452, 4068639, 5424852, 8137278, 9167407, 16274556, 18334814, 27502221, 36669628, 55004442, 82506663, 110008884, 165013326, 330026652, 559211827, 1118423654, 1677635481, 2236847308, 3355270962, 5032906443, 6710541924, 10065812886, 20131625772]

約数ペア:

[(1, 20131625772), (2, 10065812886), (3, 6710541924), (4, 5032906443), (6, 3355270962), (9, 2236847308), (12, 1677635481), (18, 1118423654), (36, 559211827), (61, 330026652), (122, 165013326), (183, 110008884), (244, 82506663), (366, 55004442), (549, 36669628), (732, 27502221), (1098, 18334814), (1237, 16274556), (2196, 9167407), (2474, 8137278), (3711, 5424852), (4948, 4068639), (7411, 2716452), (7422, 2712426), (11133, 1808284), (14822, 1358226), (14844, 1356213), (22233, 905484), (22266, 904142), (29644, 679113), (44466, 452742), (44532, 452071), (66699, 301828), (75457, 266796), (88932, 226371), (133398, 150914)]