20079929064

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{205619}}^1$

素因数の和:205954

約数の個数: 64

約数和(自身を含む): 54234331200

約数和(自身を除く): 34154402136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 313, 626, 939, 1252, 1878, 2504, 3756, 4069, 7512, 8138, 12207, 16276, 24414, 32552, 48828, 97656, 205619, 411238, 616857, 822476, 1233714, 1644952, 2467428, 2673047, 4934856, 5346094, 8019141, 10692188, 16038282, 21384376, 32076564, 64153128, 64358747, 128717494, 193076241, 257434988, 386152482, 514869976, 772304964, 836663711, 1544609928, 1673327422, 2509991133, 3346654844, 5019982266, 6693309688, 10039964532, 20079929064]

約数ペア:

[(1, 20079929064), (2, 10039964532), (3, 6693309688), (4, 5019982266), (6, 3346654844), (8, 2509991133), (12, 1673327422), (13, 1544609928), (24, 836663711), (26, 772304964), (39, 514869976), (52, 386152482), (78, 257434988), (104, 193076241), (156, 128717494), (312, 64358747), (313, 64153128), (626, 32076564), (939, 21384376), (1252, 16038282), (1878, 10692188), (2504, 8019141), (3756, 5346094), (4069, 4934856), (7512, 2673047), (8138, 2467428), (12207, 1644952), (16276, 1233714), (24414, 822476), (32552, 616857), (48828, 411238), (97656, 205619)]