20234045442

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{263}}^1\times {\mathrm{4127}}^1$

素因数の和:4647

約数の個数: 64

約数和(自身を含む): 43940413440

約数和(自身を除く): 23706367998

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 239, 263, 478, 526, 717, 789, 1434, 1578, 3107, 3419, 4127, 6214, 6838, 8254, 9321, 10257, 12381, 18642, 20514, 24762, 53651, 62857, 107302, 125714, 160953, 188571, 321906, 377142, 817141, 986353, 1085401, 1634282, 1972706, 2170802, 2451423, 2959059, 3256203, 4902846, 5918118, 6512406, 12822589, 14110213, 25645178, 28220426, 38467767, 42330639, 76935534, 84661278, 259410839, 518821678, 778232517, 1556465034, 3372340907, 6744681814, 10117022721, 20234045442]

約数ペア:

[(1, 20234045442), (2, 10117022721), (3, 6744681814), (6, 3372340907), (13, 1556465034), (26, 778232517), (39, 518821678), (78, 259410839), (239, 84661278), (263, 76935534), (478, 42330639), (526, 38467767), (717, 28220426), (789, 25645178), (1434, 14110213), (1578, 12822589), (3107, 6512406), (3419, 5918118), (4127, 4902846), (6214, 3256203), (6838, 2959059), (8254, 2451423), (9321, 2170802), (10257, 1972706), (12381, 1634282), (18642, 1085401), (20514, 986353), (24762, 817141), (53651, 377142), (62857, 321906), (107302, 188571), (125714, 160953)]